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Environmental laws are laws that protect the environment. The term "environmental law" encompasses treaties,
statute A statute is a law or formal written enactment of a legislature. Statutes typically declare, command or prohibit something. Statutes are distinguished from court law and unwritten law (also known as common law) in that they are the expressed wil ...
s,
regulation Regulation is the management of complex systems according to a set of rules and trends. In systems theory, these types of rules exist in various fields of biology and society, but the term has slightly different meanings according to context. Fo ...
s, conventions, and policies designed to protect the natural environment and manage the impact of human activities on
ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
s and natural resources, such as
forest A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, ...
s,
mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2011): Mi ...
s, or fisheries. It addresses issues such as pollution control, resource conservation,
biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...
protection, climate change mitigation, and
sustainable development Sustainable development is an approach to growth and Human development (economics), human development that aims to meet the needs of the present without compromising the ability of future generations to meet their own needs.United Nations General ...
. As part of both national and international legal frameworks, environmental law seeks to balance environmental preservation with economic and social needs, often through regulatory mechanisms, enforcement measures, and incentives for compliance. The field emerged prominently in the mid-20th century as industrialization and environmental degradation spurred global awareness, culminating in landmark agreements like the 1972 Stockholm Conference and the 1992 Rio Declaration. Key principles include the precautionary principle, the polluter pays principle, and intergenerational equity. Modern environmental law intersects with
human rights Human rights are universally recognized Morality, moral principles or Social norm, norms that establish standards of human behavior and are often protected by both Municipal law, national and international laws. These rights are considered ...
, international trade, and energy policy. Internationally, treaties such as the Paris Agreement (2015), the Kyoto Protocol (1997), and the Convention on Biological Diversity (1992) establish cooperative frameworks for addressing transboundary issues. Nationally, laws like the UK's Clean Air Act 1956 and the US Toxic Substances Control Act of 1976 establish regulations to limit pollution and manage chemical safety. Enforcement varies by jurisdiction, often involving governmental agencies, judicial systems, and international organizations. Environmental impact assessments are a common way to enforce environmental law. Challenges in environmental law include reconciling economic growth with sustainability, determining adequate levels of compensation, and addressing enforcement gaps in international contexts. The field continues to evolve in response to emerging crises such as biodiversity loss, plastic pollution in oceans, and
climate change Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
.


History

Examples of laws designed to preserve the environment for its own sake or for human enjoyment are found throughout history. In the
common law Common law (also known as judicial precedent, judge-made law, or case law) is the body of law primarily developed through judicial decisions rather than statutes. Although common law may incorporate certain statutes, it is largely based on prece ...
, the primary protection was found in the law of nuisance, but this only allowed for private actions for damages or injunctions if there was harm to land. Thus, smells emanating from pigsties,
strict liability In criminal and civil law, strict liability is a standard of liability under which a person is legally responsible for the consequences flowing from an activity even in the absence of fault or criminal intent on the part of the defendant. Und ...
against dumping rubbish, or damage from exploding dams. Private enforcement, however, was limited and found to be woefully inadequate to deal with major environmental threats, particularly threats to common resources. During the "
Great Stink The Great Stink was an event in Central London during July and August 1858 in which the hot weather exacerbated the smell of untreated human waste and industrial effluent that was present on the banks of the River Thames. The problem had been ...
" of 1858, the dumping of sewerage into the
River Thames The River Thames ( ), known alternatively in parts as the The Isis, River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the Longest rivers of the United Kingdom, s ...
began to smell so ghastly in the summer heat that Parliament had to be evacuated. Ironically, the Metropolitan Commission of Sewers Act 1848 had allowed the Metropolitan Commission for Sewers to close cesspits around the city in an attempt to "clean up" but this simply led people to pollute the river. In 19 days,
Parliament In modern politics and history, a parliament is a legislative body of government. Generally, a modern parliament has three functions: Representation (politics), representing the Election#Suffrage, electorate, making laws, and overseeing ...
passed a further Act to build the London sewerage system. London also suffered from terrible
air pollution Air pollution is the presence of substances in the Atmosphere of Earth, air that are harmful to humans, other living beings or the environment. Pollutants can be Gas, gases like Ground-level ozone, ozone or nitrogen oxides or small particles li ...
, and this culminated in the " Great Smog" of 1952, which in turn triggered its own legislative response: the Clean Air Act 1956. The basic regulatory structure was to set limits on emissions for households and businesses (particularly burning of
coal Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal i ...
) while an inspectorate would enforce compliance.


Pollution control


Air quality

Air quality index (AQI) is used to identify contaminants present in the air that would result in affecting public health. They test among contaminants and high levels of the major six pollutants, including nitrogen dioxide,
ozone Ozone () (or trioxygen) is an Inorganic compound, inorganic molecule with the chemical formula . It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope , break ...
,
carbon monoxide Carbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the si ...
, and
sulfur dioxide Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula . It is a colorless gas with a pungent smell that is responsible for the odor of burnt matches. It is r ...
. The impacts on air quality reflect on the safety behind what contaminants are safe enough to breathe in. The high levels of pollutants can vary based on seasonal changes and what is more likely to cause an issue with air quality at its peak. Exposure to dangerous pollutants can adverse health effects over time, and can be a potential threat to a decline in population over time.


Water quality


Waste management

Consuming less waste can heavily reduce the amount of energy used in products and help minimize consumption of goods over time. Waste separation could potentially lead to having additional resources and filter out waste during that process. Ways to reduce the amount of waste include green purchasing and reducing disposable products that contribute to
climate change Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
. Wealth has led to increase in environmental risks with waste produced including corporations, thus limiting the amount of regulation.


Contaminant cleanup

Sewage treatments are used for filtering out any contaminants that are present to ensure water quality remains clean and safe to consume. If left untreated for long period of time, antibiotic resistance may occur and will eventually cause health problems as the treatment plants won't get filtered easily. Government officials would need to test often to check the filtering system for efficiency. Wastewater and river ecosystems can effectively remove heavy metals such as
lead Lead () is a chemical element; it has Chemical symbol, symbol Pb (from Latin ) and atomic number 82. It is a Heavy metal (elements), heavy metal that is density, denser than most common materials. Lead is Mohs scale, soft and Ductility, malleabl ...
and cadmium by using sea cucumbers,
algae Algae ( , ; : alga ) is an informal term for any organisms of a large and diverse group of photosynthesis, photosynthetic organisms that are not plants, and includes species from multiple distinct clades. Such organisms range from unicellular ...
, and decayed plants to reduce the amount of heavy toxins that may be in water.


Chemical safety

Chemical safety laws govern the use of chemicals in human activities, particularly human-made chemicals in modern industrial applications. As contrasted with media-oriented environmental laws (e.g., air or water quality laws), chemical control laws seek to manage the (potential) pollutants themselves. Regulatory efforts include banning specific chemical constituents in consumer products (e.g.,
Bisphenol A Bisphenol A (BPA) is a chemical compound primarily used in the manufacturing of various plastics. It is a colourless solid which is Solubility, soluble in most common organic solvents, but has very poor solubility in water. BPA is produced on a ...
in plastic bottles), and regulating
pesticides Pesticides are substances that are used to pest control, control pest (organism), pests. They include herbicides, insecticides, nematicides, fungicides, and many others (see table). The most common of these are herbicides, which account for a ...
. Safety regulations including the Toxic Substances Control Act (TSCA) determine the chemicals that are considered harmful from the Environmental Protection Agency (EPA), but end up placing restrictions to several chemicals per year as opposed to finding many other chemicals that would be considered harmful if exposed. According to the EPA, only 200 out of the 84,000 chemicals used in 2013 were used for testing purposes, raising concerns on whether TSCA would be up to date in their database. Chemicals would need to be tested for
toxicity Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacteria, bacterium, or plant, as well as the effect o ...
, instability, and flammability when coming into contact with other chemicals. It is essential to identify and analyze the different types of chemicals for its potential risks or it could have dangerous outcomes.


Resource sustainability


Impact assessment


Water resources

Water resources laws govern the ownership and use of
water resources Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either Fresh water, freshwater from natural sources, or water produ ...
, including surface water and ground water. Regulatory areas may include
water conservation Water conservation aims to sustainably manage the natural resource of fresh water, protect the hydrosphere, and meet current and future human demand. Water conservation makes it possible to avoid water scarcity. It covers all the policies, strateg ...
, use restrictions, and ownership regimes. Such laws include the right to be provided clean water at the bare minimum, according to the United Nations Committee. Water resources should be safe, clean, accessible, and affordable for human concern. This also means having facilities that operate in combatting water pollution and provide clean sources of water for maintenance. Duty dumping may occur if one is not held responsible for fulfilling their obligations in attempt to reduce environmental impact. Financial obligations are required for reaching quality standards to avoid risk of contamination that would raise public health concerns. An economic approach is made to provide a budget for having running water regulated normally and varies among countries distribution systems in efforts to reach human standards. Involvement is crucial for helping with water safety concerns, gaining attention of communities to help support programs established to further regulate water consumption.


Mineral resources

Managing mineral resources can be challenging to maintain as supply chains have lower chances of traceability with importing goods from their designated spots for mining. Sustainability and quality processes can be done through regulatory obligations for ensuring the source of importing goods are taken responsibility. The risks that may be involved can include unsafe working conditions as mining is labor-intensive and workers' rights since environmental risks are likely to occur when mining, such as water contamination and ingesting minerals when exposed in the air. Mining conditions can vary by country as some prohibit mining if there are unsafe working conditions while some are likely to be interested as it adheres to investments for mining industries growing in the future.


Forest resources


Wildlife and plants

Wildlife laws govern the potential impact of human activity on wild animals, whether directly on individuals or populations, or indirectly via habitat degradation. Similar laws may operate to protect plant species. Such laws may be enacted entirely to protect
biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...
, or as a means for protecting species deemed important for other reasons. Regulatory efforts may include the creation of special conservation statuses, prohibitions on killing, harming, or disturbing protected species, efforts to induce and support species recovery, establishment of wildlife refuges to support conservation, and prohibitions on trafficking in species or animal parts to combat
poaching Poaching is the illegal hunting or capturing of wild animals, usually associated with land use rights. Poaching was once performed by impoverished peasants for subsistence purposes and to supplement meager diets. It was set against the huntin ...
. Illegal wildlife trade has become an organized crime, and has led to tracking down poachers through law enforcement and high-level security approaches. Criminal activity involving animals have undergone pressure once regulation standards are established, having activities happen in other places to avoiding law enforcement. Conservationists may argue that it is risky that poachers are likely to be armed with weapons when law hunting down animals, leaving no choice but to recruit armed rangers for stopping their crimes. Tackling illegal wildlife crime would require involvement and support from international policies and law enforcement such as
INTERPOL The International Criminal Police Organization – INTERPOL (abbreviated as ICPO–INTERPOL), commonly known as Interpol ( , ; stylized in allcaps), is an international organization that facilitates worldwide police cooperation and crime cont ...
and
EUROPOL Europol, officially the European Union Agency for Law Enforcement Cooperation, is the law enforcement agency of the European Union (EU). Established in 1998, it is based in The Hague, Netherlands, and serves as the central hub for coordinating c ...
. EUROPOL had to deal with political pressure to combat environmental crime, making it a priority to focus on. Ecological changes pertaining to human activity caused a decline in wildlife population over time. Relationships between humans and species result in negative outcomes of economic development and cultural significances.


Fish and game

Fish and game laws regulate the right to pursue and take or kill certain kinds of
fish A fish (: fish or fishes) is an aquatic animal, aquatic, Anamniotes, anamniotic, gill-bearing vertebrate animal with swimming fish fin, fins and craniate, a hard skull, but lacking limb (anatomy), limbs with digit (anatomy), digits. Fish can ...
and wild animal (
game A game is a structured type of play usually undertaken for entertainment or fun, and sometimes used as an educational tool. Many games are also considered to be work (such as professional players of spectator sports or video games) or art ...
). Such laws may restrict the days to harvest fish or game, the number of animals caught per person, the species harvested, or the weapons or fishing gear used. Such laws may seek to balance dueling needs for preservation and harvest and to manage both environment and populations of fish and game. Game laws can provide a legal structure to collect
license A license (American English) or licence (Commonwealth English) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by a party (licensor) to another part ...
fees and other
money Money is any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts, such as taxes, in a particular country or socio-economic context. The primary functions which distinguish money are: m ...
which is used to fund conservation efforts as well as to obtain harvest information used in wildlife management practice. Illegal fishing often gets unreported with little to no regulation for transporting goods in facilities.
Overfishing Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing Fish stocks, fish stock), resu ...
has impacted fisheries with a decline in economic growth and destruction of ecosystems. Marine resources would cause pressure among other countries relying on fishing for providing food in communities if illegal fishing isn't managed carefully. Another issue is an increase in marine pollution that has a decline of fish population with ocean disposals of toxic waste and lack of oxygen produced, which makes harvesting fish difficult to accomplish.


Principles

Environmental law has developed in response to emerging awareness of—and concern over—issues impacting the world. While laws have developed piecemeal and for a variety of reasons, some effort has gone into identifying key concepts and guiding principles common to environmental law as a whole. Some laws are seen as temporary or transitional where political realities prevent adoption of more ideal rules.
Pope Francis Pope Francis (born Jorge Mario Bergoglio; 17 December 1936 – 21 April 2025) was head of the Catholic Church and sovereign of the Vatican City State from 13 March 2013 until Death and funeral of Pope Francis, his death in 2025. He was the fi ...
in his 2015 encyclical letter ''
Laudato si' ''Laudato si'' (''Praise Be to You'') is the second encyclical of Pope Francis, subtitled "on care for our common home". In it, the Pope criticizes consumerism and irresponsible economic development, laments environmental degradation and gl ...
'' acknowledged that "political realism may call for transitional measures and technologies, so long as these are accompanied by the gradual framing and acceptance of binding commitments". The principles discussed below are not an exhaustive list and are not universally recognized or accepted. Nonetheless, they represent important principles for the understanding of environmental law around the world.


Sustainable development

Defined by the
United Nations Environment Programme The United Nations Environment Programme (UNEP) is responsible for coordinating responses to environmental issues within the United Nations system. It was established by Maurice Strong, its first director, after the Declaration of the United Nati ...
(UNEP) as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs,"
sustainable development Sustainable development is an approach to growth and Human development (economics), human development that aims to meet the needs of the present without compromising the ability of future generations to meet their own needs.United Nations General ...
may be considered together with the concepts of "integration" (development cannot be considered in isolation from sustainability) and "interdependence" (social and economic development, and environmental protection, are interdependent). Laws mandating environmental impact assessment and requiring or encouraging development to minimize environmental impacts may be assessed against this principle. The modern concept of sustainable development was a topic of discussion at the 1972 United Nations Conference on the Human Environment (Stockholm Conference), and the driving force behind the 1983 World Commission on Environment and Development (WCED, or Bruntland Commission). In 1992, the first UN
Earth Summit The United Nations Conference on Environment and Development (UNCED), also known as the Rio de Janeiro Conference or the Earth Summit (Portuguese: ECO92, Cúpula da Terra), was a major United Nations conference held in Rio de Janeiro from 3 ...
resulted in the Rio Declaration, Principle 3 of which reads: "The right to development must be fulfilled so as to equitably meet developmental and environmental needs of present and future generations." Sustainable development has been a core concept of international environmental discussion ever since, including at the World Summit on Sustainable Development (Earth Summit 2002), and the United Nations Conference on Sustainable Development (Earth Summit 2012, or Rio+20).


Equity

Defined by UNEP to include intergenerational equity – "the right of future generations to enjoy a fair level of the common patrimony" – and intragenerational equity – "the right of all people within the current generation to fair access to the current generation's entitlement to the Earth's natural resources" – environmental equity considers the present generation under an obligation to account for long-term impacts of activities, and to act to sustain the global environment and resource base for future generations. Pollution control and resource management laws may be assessed against this principle. Equity is approached by combatting social justice for the sake of reaching climate goals in having more sustainability. International law decided to shift from equality to equity in hopes of acknowledging the needs and provide fair share of resources. The CBDR principle had been established back in 2015, but was modified by the Paris Agreement regarding climate change.


Transboundary responsibility

Defined in the international law context as an obligation to protect one's own environment, and to prevent damage to neighboring environments, UNEP considers transboundary responsibility at the international level as a potential limitation on the rights of the
sovereign state A sovereign state is a State (polity), state that has the highest authority over a territory. It is commonly understood that Sovereignty#Sovereignty and independence, a sovereign state is independent. When referring to a specific polity, the ter ...
. Laws that act to limit externalities imposed upon human health and the environment may be assessed against this principle. Community participation is analyzed through international law that looks into environmental law and cases such as genocide and providing aid. Such laws include heritage laws that describe the cultural aspect and property rights of others. Responsibilities include pollution damage among two states, leading to calamities for countries to deal with. Some countries contribute to transboundary pollution and pass on to other places to clean up, establishing laws to decide on holding countries liable on causing damage to resources. Having strict liability depends on negotiations done in international court and what values are held for environmental reasons.


Public participation and transparency

Identified as essential conditions for "accountable governments,... industrial concerns", and organizations generally, public participation and transparency are presented by UNEP as requiring "effective protection of the human right to hold and express opinions and to seek, receive and impart ideas,... a right of access to appropriate, comprehensible and timely information held by governments and industrial concerns on economic and social policies regarding the sustainable use of natural resources and the protection of the environment, without imposing undue financial burdens upon the applicants and with adequate protection of privacy and business confidentiality," and "effective judicial and administrative proceedings". These principles are present in environmental impact assessment, laws requiring publication and access to relevant environmental data, and administrative procedure. Participating has shown to be more effective when trying to reach a point and use strategic matters for implementing action within policies. Public policies that are managed for sustainability would need financial incentives since the work put into these cases require lots of support and looking into ecological systems. International relations will need a relationship between participating in policy changes and TGI governance involvement. Debates with international relations still occur, focusing on the importance of participating in protecting natural resources by being involved with government policies.


Precautionary principle

One of the most commonly encountered and controversial principles of environmental law, the Rio Declaration formulated the precautionary principle as follows: In order to protect the environment, the precautionary approach shall be widely applied by States according to their capabilities. Where there are threats of serious or irreversible damage, lack of full scientific certainty shall not be used as a reason for postponing cost-effective measures to prevent
environmental degradation Environment most often refers to: __NOTOC__ * Natural environment, referring respectively to all living and non-living things occurring naturally and the physical and biological factors along with their chemical interactions that affect an organism ...
. The principle may play a role in any debate over the need for environmental regulation. Precautions are done in regards of having higher levels of protection among resources such as human health concerns and conservation for protecting the environment. According to the EU, it has not properly defined the meaning of precautionary principle since it depends on protection of resources and policies implemented. The CJEU expressed the concern of “where there is uncertainty as to the existence or extent of human health, the institutions may take protective measures without having to wait until the reality and seriousness of those risks become fully apparent." Budgets are proposed for recovering any damages to resources done to communities in relation to water, air, and soil that may be impacted as a result of natural causes such as floods, droughts, hurricanes, and
wildfires A wildfire, forest fire, or a bushfire is an unplanned and uncontrolled fire in an area of Combustibility and flammability, combustible vegetation. Depending on the type of vegetation present, a wildfire may be more specifically identified as a ...
.


Prevention

:The concept of prevention can perhaps better be considered an overarching aim that gives rise to a multitude of legal mechanisms, including prior assessment of environmental harm, licensing or authorization that set out the conditions for operation and the consequences for violation of the conditions, as well as the adoption of strategies and policies. Emission limits and other product or process standards, the use of best available techniques and similar techniques can all be seen as applications of the concept of prevention. : :Prevention is necessary to avoid resources destroyed and the amount of budgeting needed to recover from incidents so communities don't fall apart. Natural disasters are unavoidable by taking action before the incident happens can result in safe evacuations. They can be predicted based on people who had previously encountered with a natural disaster. Prevention from pollution can happen if policies are made to either ban substances or reduce the intake of contaminants in air, water, and soil for healthy conditions. Wildlife can be conserved through foreign aid and taking further action through funding programs that protect against poachers who may be armed and affiliate with an organization.


Polluter pays principle

The polluter pays principle is the idea that "the environmental costs of economic activities, including the cost of preventing potential harm, should be internalized rather than imposed upon society at large." All issues related to responsibility for cost for
environmental remediation Environmental remediation is the cleanup of hazardous substances dealing with the removal, treatment and containment of pollution or contaminants from Natural environment, environmental media such as soil, groundwater, sediment. Remediation may be ...
and compliance with pollution control regulations involve this principle. The rise of carbon emissions have resulted from corporations and facilities that fail to acknowledge the potential risks of climate change over time. Policies that cause environmental damage needs action done in hopes of preventing harm form happening again. Evidence of harm would need to be shown to see the damages done and how those get resolved. Government regulations may set aside the idea of conserving resources for their own benefit and not acknowledging those suffering from it.


Theory

Environmental law is a continuing source of controversy. Debates over the necessity, fairness, and cost of environmental regulation are ongoing, as well as regarding the appropriateness of regulations versus market solutions to achieve even agreed-upon ends. Allegations of scientific uncertainty fuel the ongoing debate over greenhouse gas regulation, and are a major factor in debates over whether to ban particular pesticides. In cases where the science is well-settled, it is not unusual to find that corporations intentionally hide or distort the facts, or sow confusion. It is very common for regulated industry to argue against environmental regulation on the basis of cost. Difficulties arise in performing cost–benefit analysis of environmental issues. It is difficult to quantify the value of an environmental value such as a healthy ecosystem, clean air, or species diversity. Many environmentalists' response to pitting economy vs. ecology is summed up by former Senator and founder of Earth Day Gaylord Nelson, "The economy is a wholly owned subsidiary of the environment, not the other way around." Furthermore, environmental issues are seen by many as having an ethical or moral dimension, which would transcend financial cost. Even so, there are some efforts underway to systemically recognize environmental costs and assets, and account for them properly in economic terms. While affected industries spark controversy in fighting regulation, there are also many environmentalists and public interest groups who believe that current regulations are inadequate, and advocate for stronger protection. Environmental law conferences – such as the annual Public Interest Environmental Law Conference in Eugene, Oregon – typically have this focus, also connecting environmental law with class, race, and other issues. An additional debate is to what extent environmental laws are fair to all regulated parties. For instance, researchers Preston Teeter and Jorgen Sandberg highlight how smaller organizations can often incur disproportionately larger costs as a result of environmental regulations, which can ultimately create an additional barrier to entry for new firms, thus stifling competition and innovation.


International environmental law

Global and regional environmental issues are increasingly the subject of
international law International law, also known as public international law and the law of nations, is the set of Rule of law, rules, norms, Customary law, legal customs and standards that State (polity), states and other actors feel an obligation to, and generall ...
. Debates over environmental concerns implicate core principles of international law and have been the subject of numerous international agreements and declarations. Customary international law is an important source of international environmental law. These are the norms and rules that countries follow as a matter of custom and they are so prevalent that they bind all states in the world. When a principle becomes customary law is not clear cut and many arguments are put forward by states not wishing to be bound. Examples of customary international law relevant to the environment include the duty to warn other states promptly about icons of an environmental nature and environmental damages to which another state or states may be exposed, and Principle 21 of the Stockholm Declaration ('good neighborliness' or sic utere). Given that customary international law is not static but ever evolving and the continued increase of air pollution (carbon dioxide) causing climate changes, has led to discussions on whether basic customary principles of international law, such as the jus cogens (peremptory norms) and erga omnes principles could be applicable for enforcing international environmental law. Numerous legally binding international agreements encompass a wide variety of issue-areas, from terrestrial, marine and atmospheric pollution through to wildlife and biodiversity protection. International environmental agreements are generally multilateral (or sometimes bilateral) treaties (a.k.a. convention, agreement, protocol, etc.). Protocols are subsidiary agreements built from a primary treaty. They exist in many areas of international law but are especially useful in the environmental field, where they may be used to regularly incorporate recent scientific knowledge. They also permit countries to reach an agreement on a framework that would be contentious if every detail were to be agreed upon in advance. The most widely known protocol in international environmental law is the Kyoto Protocol, which followed from the United Nations Framework Convention on Climate Change. While the bodies that proposed, argued, agreed upon, and ultimately adopted existing international agreements vary according to each agreement, certain conferences, including 1972's United Nations Conference on the Human Environment, 1983's World Commission on Environment and Development, 1992's United Nations Conference on Environment and Development, and 2002's World Summit on Sustainable Development have been particularly important. Multilateral environmental agreements sometimes create an International Organization, Institution or Body responsible for implementing the agreement. Major examples are the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) and the
International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the stat ...
(IUCN). International environmental law also includes the opinions of international courts and tribunals. While there are few and they have limited authority, the decisions carry much weight with legal commentators and are quite influential on the development of international environmental law. One of the biggest challenges in international decisions is to determine an adequate compensation for environmental damages. The courts include the
International Court of Justice The International Court of Justice (ICJ; , CIJ), or colloquially the World Court, is the only international court that Adjudication, adjudicates general disputes between nations, and gives advisory opinions on International law, internation ...
(ICJ), the International Tribunal for the Law of the Sea (ITLOS), the
European Court of Justice The European Court of Justice (ECJ), officially the Court of Justice (), is the supreme court of the European Union in matters of European Union law. As a part of the Court of Justice of the European Union, it is tasked with interpreting ...
,
European Court of Human Rights The European Court of Human Rights (ECtHR), also known as the Strasbourg Court, is an international court of the Council of Europe which interprets the European Convention on Human Rights (ECHR). The court hears applications alleging that a co ...
and other regional treaty tribunals. Previous research found that economic development level and the nations' moral value affected environmental regulation compliance. Developed countries like the US, EU, and Australia are urging for better laws targeting the reduction of harmful environmental impacts. It is worth noting that there is a direct correlation between economic development and the distance between law and ethics. Developed countries have a closer relationship between environmental laws and moral values. If a country's legal system is completely divorced from its moral values, people may not abide by the laws and they will lose their significance and effectiveness. Despite environmental regulations, the water in India's River Ganges remains poor as an example.


Around the world


Africa

According to the International Network for Environmental Compliance and Enforcement (INECE), the major environmental issues in Africa are "drought and
flood A flood is an overflow of water (list of non-water floods, or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are of significant con ...
ing, air pollution,
deforestation Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. Ab ...
, loss of biodiversity, freshwater availability, degradation of soil and vegetation, and widespread poverty." The U.S. Environmental Protection Agency (EPA) is focused on the "growing urban and industrial pollution, water quality, electronic waste and indoor air from cookstoves." They hope to provide enough aid on concerns regarding pollution before their impacts contaminate the African environment as well as the global environment. By doing so, they intend to "protect human health, particularly vulnerable populations such as children and the poor." In order to accomplish these goals in Africa, EPA programs are focused on strengthening the ability to enforce environmental laws as well as public compliance to them. Other programs work on developing stronger environmental laws, regulations, and standards.


Asia

The Asian Environmental Compliance and Enforcement Network (AECEN) is an agreement between 16 Asian countries dedicated to improving cooperation with environmental laws in Asia. These countries include Cambodia, China, Indonesia, India, Maldives, Japan, Korea, Malaysia, Nepal, Philippines, Pakistan, Singapore, Sri Lanka, Thailand, Vietnam, and Lao PDR.


European Union

The
European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
issues secondary legislation on environmental issues that are valid throughout the EU (so called regulations) and many directives that must be implemented into national legislation from the 27 member states (national states). Examples are the Regulation (EC) No. 338/97 on the implementation of CITES; or the Natura 2000 network the centerpiece for nature & biodiversity policy, encompassing the bird Directive (79/409/EEC/ changed to 2009/147/EC)and the habitats directive (92/43/EEC). Which are made up of multiple SACs (Special Areas of Conservation, linked to the habitats directive) & SPAs (Special Protected Areas, linked to the bird directive), throughout Europe. EU legislation is ruled in Article 249 Treaty for the Functioning of the European Union (TFEU). Topics for common EU legislation are: *
Climate change Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
*
Air pollution Air pollution is the presence of substances in the Atmosphere of Earth, air that are harmful to humans, other living beings or the environment. Pollutants can be Gas, gases like Ground-level ozone, ozone or nitrogen oxides or small particles li ...
* Water protection and management * Waste management * Soil protection * Protection of nature, species and
biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...
*
Noise pollution Noise pollution, or sound pollution, is the propagation of noise or sound with potential harmful effects on humans and animals. The source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems.Senate Publi ...
* Cooperation for the environment with third countries (other than EU member states) * Civil protection In February 2024, the European Parliament adopted a law making a big, intentionally caused, environmental damage “comparable to ecocide” a crime that can be punished by up to 10 years in prison. The members of the Union should enter it to their national law, during 2 years. The Parliament also approved a nature restoration law which obligate members to restore 20% of degraded ecosystems (including 30% of drained peatland) by 2030 and 100% by 2050.


Middle East

Environmental law is rapidly growing in the Middle East. The U.S. Environmental Protection Agency is working with countries in the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
to improve "environmental governance, water pollution and water security, clean fuels and vehicles, public participation, and pollution prevention."


Oceania

The main concerns about environmental issues in Oceania are "illegal releases of air and water pollutants, illegal logging/timber trade, illegal shipment of
hazardous waste Hazardous waste is waste that must be handled properly to avoid damaging human health or the environment. Waste can be hazardous because it is Toxicity, toxic, Chemical reaction, reacts violently with other chemicals, or is Corrosion, corrosive, ...
s, including e-waste and ships slated for destruction, and insufficient institutional structure/lack of enforcement capacity". The Secretariat of the Pacific Regional Environmental Programme (SPREP) is an international organization between Australia, the Cook Islands, FMS, Fiji, France, Kiribati, Marshall Islands, Nauru, New Zealand, Niue, Palau, PNG, Samoa, Solomon Island, Tonga, Tuvalu, US, and Vanuatu. The SPREP was established in order to provide assistance in improving and protecting the environment as well as assure sustainable development for future generations.


Australia

'' Commonwealth v Tasmania'' (1983), also known as the "Tasmanian Dam Case", was a highly significant case in Australian environmental law. The '' Environment Protection and Biodiversity Conservation Act 1999'' is the centerpiece of environmental legislation in Australia. It sets up the "legal framework to protect and manage nationally and internationally important flora, fauna, ecological communities and heritage places" and focuses on protecting world heritage properties, national heritage properties,
wetlands A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor ( anoxic) processes taking place, especially ...
of international importance, nationally threatened species and ecological communities, migratory species, Commonwealth marine areas, Great Barrier Reef Marine Park, and the environment surrounding nuclear activities. However, it has been subject to numerous reviews examining its shortcomings, the latest taking place in mid-2020. The interim report of this review concluded that the laws created to protect unique species and habitats are ineffective.


Brazil

The Brazilian government created the Ministry of Environment in 1992 in order to develop better strategies for protecting the environment, using natural resources sustainably, and enforcing public environmental policies. The Ministry of Environment has authority over policies involving environment, water resources, preservation, and environmental programs involving the Amazon.


Canada

The Department of the Environment Act establishes the Department of the Environment in the Canadian government as well as the position Minister of the Environment. Their duties include "the preservation and enhancement of the quality of the natural environment, including water, air and soil quality; renewable resources, including migratory birds and other non-domestic flora and fauna; water; meteorology;" The Environmental Protection Act is the main piece of Canadian environmental legislation that was put into place March 31, 2000. The Act focuses on "respecting pollution prevention and the protection of the environment and human health in order to contribute to sustainable development." Other principle federal statutes include the Canadian Environmental Assessment Act, and the Species at Risk Act. When provincial and federal legislation are in conflict federal legislation takes precedence, that being said individual provinces can have their own legislation such as Ontario's Environmental Bill of Rights, and Clean Water Act.


China

According to the U.S. Environmental Protection Agency, "China has been working with great determination in recent years to develop, implement, and enforce a solid environmental law framework. Chinese officials face critical challenges in effectively implementing the laws, clarifying the roles of their national and provincial governments, and strengthening the operation of their legal system." Explosive economic and industrial growth in China has led to significant environmental degradation, and China is currently in the process of developing more stringent legal controls. The harmonization of Chinese society and the natural environment is billed as a rising policy priority. Environmental lawsuits have been available in China since the early 2000s. Public protest, however, plays a greater role in shaping China's environmental policy than litigation does.


Congo (RC)

In the Republic of Congo, inspired by the African models of the 1990s, the phenomenon of constitutionalization of environmental law appeared in 1992, which completed an historical development of environmental law and policy dating back to the years of independence and even long before the colonization. It gives a constitutional basis to environmental protection, which traditionally was part of the legal framework. The two Constitutions of 15 March 1992 and 20 January 2002 concretize this paradigm, by stating a legal obligation of a clean environment, by establishing a principle of compensation and a foundation of criminal nature. By this
phenomenon A phenomenon ( phenomena), sometimes spelled phaenomenon, is an observable Event (philosophy), event. The term came into its modern Philosophy, philosophical usage through Immanuel Kant, who contrasted it with the noumenon, which ''cannot'' be ...
, Congolese environmental law is situated between non-regression and the search for efficiency."


Ecuador

With the enactment of the 2008 Constitution,
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
became the first country in the world to codify the Rights of Nature. The Constitution, specifically Articles 10 and 71–74, recognizes the inalienable rights of
ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
s to exist and flourish, gives people the authority to petition on the behalf of ecosystems, and requires the government to remedy violations of these rights. The rights approach is a break away from traditional environmental regulatory systems, which regard nature as property and legalize and manage degradation of the environment rather than prevent it. The Rights of Nature articles in Ecuador's constitution are part of a reaction to a combination of political, economic, and social phenomena. Ecuador's abusive past with the oil industry, most famously the class-action litigation against Chevron, and the failure of an extraction-based economy and
neoliberal Neoliberalism is a political and economic ideology that advocates for free-market capitalism, which became dominant in policy-making from the late 20th century onward. The term has multiple, competing definitions, and is most often used pej ...
reforms to bring economic prosperity to the region has resulted in the election of a New Leftist regime, led by President Rafael Correa, and sparked a demand for new approaches to development. In conjunction with this need, the principle of "Buen Vivir," or good living – focused on social, environmental and spiritual wealth versus material wealth – gained popularity among citizens and was incorporated into the new constitution. Gudynas, Eduardo. 2011. Buen Vivir: Today's Tomorrow Development 54(4):441-447. The influence of indigenous groups, from whom the concept of "Buen Vivir" originates, in the forming of the constitutional ideals also facilitated the incorporation of the Rights of Nature as a basic tenet of their culture and conceptualization of "Buen Vivir."Becker, Marc. 2011 Correa, Indigenous Movements, and the Writing of a New Constitution in Ecuador. ''Latin American Perspectives'' 38(1):47-62.


Egypt

The Environmental Protection Law outlines the responsibilities of the Egyptian government to "preparation of draft legislation and decrees pertinent to environmental management, collection of data both nationally and internationally on the state of the environment, preparation of periodical reports and studies on the state of the environment, formulation of the national plan and its projects, preparation of environmental profiles for new and urban areas, and setting of standards to be used in planning for their development, and preparation of an annual report on the state of the environment to be prepared to the President."


India

In
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
, Environmental law is governed by the Environment Protection Act, 1986. This act is enforced by the Central Pollution Control Board and the numerous State Pollution Control Boards. Apart from this, there are also individual legislation specifically enacted for the protection of Water, Air, Wildlife, etc. Such legislations include : * The Water (Prevention and Control of Pollution) Act, 1974 * The Water (Prevention and Control of Pollution) Cess Act, 1977 * The Forest (Conservation) Act, 1980 * The Air (Prevention and Control of Pollution) Act, 1981 * Air (Prevention and Control of Pollution) (Union Territories) Rules, 1983 * The Biological Diversity Act, 2002 and the Wild Life Protection Act, 1972 * Batteries (Management and Handling) Rules, 2001 * Recycled Plastics, Plastics Manufacture and Usage Rules, 1999 * The National Green
Tribunal A tribunal, generally, is any person or institution with authority to judge, adjudicate on, or determine claims or disputes—whether or not it is called a tribunal in its title. For example, an advocate who appears before a court with a singl ...
established under the National Green Tribunal Act of 2010 has jurisdiction over all environmental cases dealing with a substantial environmental question and acts covered under the Water (Prevention and Control of Pollution) Act, 1974. * Water (Prevention and Control of Pollution) Cess Rules, 1978 * Ganga Action Plan, 1986 * The Forest (Conservation) Act, 1980 * Wildlife protection Act, 1972 * The Public Liability Insurance Act, 1991 and the Biological Diversity Act, 2002. The acts covered under Indian Wild Life Protection Act 1972 do not fall within the jurisdiction of the National Green Tribunal. Appeals can be filed in the Hon'ble Supreme Court of India. * Basel Convention on Control of Transboundary Movements on Hazardous Wastes and Their Disposal, 1989 and Its Protocols * Hazardous Wastes (Management and Handling) Amendment Rules, 2003


Japan

The Basic Environmental Law is the basic structure of Japan's environmental policies replacing the Basic Law for Environmental Pollution Control and the Nature Conservation Law. The updated law aims to address "global environmental problems, urban pollution by everyday life, loss of accessible natural environment in urban areas and degrading environmental protection capacity in forests and farmlands." The three basic environmental principles that the Basic Environmental Law follows are "the blessings of the environment should be enjoyed by the present generation and succeeded to the future generations, a sustainable society should be created where environmental loads by human activities are minimized, and Japan should contribute actively to global environmental conservation through international cooperation." From these principles, the Japanese government have established policies such as "environmental consideration in policy formulation, establishment of the Basic Environment Plan which describes the directions of long-term environmental policy, environmental impact assessment for development projects, economic measures to encourage activities for reducing environmental load, improvement of social infrastructure such as sewerage system, transport facilities etc., promotion of environmental activities by corporations, citizens and NGOs, environmental education, and provision of information, promotion of science and technology."


New Zealand

The Ministry for the Environment and Office of the Parliamentary Commissioner for the Environment were established by the Environment Act 1986. These positions are responsible for advising the Minister on all areas of environmental legislation. A common theme of New Zealand's environmental legislation is sustainably managing natural and physical resources, fisheries, and forests. The
Resource Management Act 1991 The Resource Management Act (RMA) passed in 1991 in New Zealand is a significant, and at times, controversial Act of Parliament. The RMA promotes the sustainable management of natural and physical resources such as land, air and water. New Zea ...
is the main piece of environmental legislation that outlines the government's strategy to managing the "environment, including air, water soil,
biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...
, the coastal environment, noise, subdivision, and land use planning in general."


Russia

The Ministry of Natural Resources and Environment of the Russian Federation makes regulation regarding "conservation of natural resources, including the
subsoil Subsoil is the layer of soil under the topsoil on the surface of the ground. Like topsoil, it is composed of a variable mixture of small particles such as sand, silt and clay, but with a much lower percentage of organic matter and humus. The su ...
, water bodies, forests located in designated conservation areas, fauna and their habitat, in the field of hunting, hydrometeorology and related areas, environmental monitoring and pollution control, including radiation monitoring and control, and functions of public environmental policy making and implementation and
statutory A statute is a law or formal written enactment of a legislature. Statutes typically declare, command or prohibit something. Statutes are distinguished from court law and unwritten law (also known as common law) in that they are the expressed wil ...
regulation."


Singapore

Singapore is a signatory of the Convention on Biological Diversity; with most of its CBD obligations being overseen by the National Biodiversity Reference Centre, a division of its National Parks Board ( NParks). Singapore is also a signatory of the Convention on International Trade in Endangered Animals, with its obligations under that treaty also being overseen by NParks. The
Parliament of Singapore The Parliament of Singapore is the unicameralism, unicameral legislature of the Singapore, Republic of Singapore, which governs the country alongside the President of Singapore. Largely based upon the Westminster system, the Parliament is made ...
has enacted numerous pieces of legislation to fulfil its obligations under these treaties, such as the Parks and Trees Act, Endangered Species (Import and Export) Act, and Wildlife Act. The new Wildlife (Protected Wildlife Species) Rules 2020 marks the first instance in
Singapore Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. The country's territory comprises one main island, 63 satellite islands and islets, and one outlying islet. It is about one degree ...
's history that direct legal protection has been offered for specific named species, as listed in Parts 1-5 of the Rules' schedule.


South Africa


United Kingdom


United States


Vietnam

Vietnam is currently working with the U.S. Environmental Protection Agency on dioxin remediation and technical assistance in order to lower methane emissions. In March 2002, the U.S. and Vietnam signed the U.S.-Vietnam Memorandum of Understanding on Research on Human Health and the Environmental Effects of Agent Orange/Dioxin.


See also

* Climate target * Energy law *
Environmental health Environmental health is the branch of public health concerned with all aspects of the natural environment, natural and built environment affecting human health. To effectively control factors that may affect health, the requirements for a hea ...
*
Environmental justice Environmental justice is a social movement that addresses injustice that occurs when poor or marginalized communities are harmed by hazardous waste, resource extraction, and other land uses from which they do not benefit. The movement has gene ...
* Environmental racism * Environmental racism in Europe * Indigenous rights *
International law International law, also known as public international law and the law of nations, is the set of Rule of law, rules, norms, Customary law, legal customs and standards that State (polity), states and other actors feel an obligation to, and generall ...
* List of environmental law journals * List of international environmental agreements * UK enterprise law


Notes


References

* Akhatov, Aydar (1996). ''Ecology & International Law''. Moscow: АST-PRESS. 512 pp. * Bimal N. Patel, ed. (2015). MCQ on Environmental Law. * Farber & Carlson, eds. (2013). ''Cases and Materials on Environmental Law, 9th''. West Academic Publishing. 1008 pp. . * Faure, Michael, and Niels Philipsen, eds. (2014). ''Environmental Law & European Law''. The Hague: Eleven International Publishing. 142 pp. * Malik, Surender & Sudeep Malik, eds. (2015). Supreme Court on Environment Law. * Martin, Paul & Amanda Kennedy, eds. (2015). ''Implementing Environmental Law''. Edward Elgar Publishing


Further reading


Around the world, environmental laws are under attack in all sorts of ways
(30 May 2017), '' The Conversation''


External links

;International
United Nations Environment Programme

ECOLEX
(Gateway to Environmental Law)
Environmental Law Alliance Worldwide (E-LAW)

Centre for International Environmental Law

Wildlife Interest Group, American Society of International Law

EarthRights International

Interamerican Association for Environmental Defense

United Kingdom Environmental Law Association

Lexadin global law database

Upholding Environmental Laws in Asia and the Pacific
;United States
American Bar Association Section of Environment, Energy and ResourcesU.S. Environmental Protection AgencyEnvironmental Law Institute (ELI)EarthJustice"Law Journals: Submission and Ranking, 2007-2014"
Washington and Lee University, Lexington, Virginia ;Canada
West Coast Environmental Law
(non-profit law firm)
EcojusticeCanadian Environmental Law AssociationEnvironmental Law Centre (of Alberta)
;European Union



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