The Union of South Africa (; , ) was the historical predecessor to the present-day
Republic of South Africa. It came into existence on 31 May 1910 with the unification of the
Cape
A cape is a clothing accessory or a sleeveless outer garment of any length that hangs loosely and connects either at the neck or shoulders. They usually cover the back, shoulders, and arms. They come in a variety of styles and have been used th ...
,
Natal,
Transvaal, and
Orange River colonies. It included the territories that were formerly part of the
South African Republic
The South African Republic (, abbreviated ZAR; ), also known as the Transvaal Republic, was an independent Boer republics, Boer republic in Southern Africa which existed from 1852 to 1902, when it was annexed into the British Empire as a result ...
and the
Orange Free State
The Orange Free State ( ; ) was an independent Boer-ruled sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeated and surrendered to the British Em ...
.
Following
World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, the Union of South Africa was a signatory of the
Treaty of Versailles
The Treaty of Versailles was a peace treaty signed on 28 June 1919. As the most important treaty of World War I, it ended the state of war between Germany and most of the Allies of World War I, Allied Powers. It was signed in the Palace ...
and became one of the
founding members of the
League of Nations
The League of Nations (LN or LoN; , SdN) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference (1919–1920), Paris Peace ...
. It was
mandated by the League with the administration of
South West Africa
South West Africa was a territory under Union of South Africa, South African administration from 1915 to 1990. Renamed ''Namibia'' by the United Nations in 1968, Independence of Namibia, it became independent under this name on 21 March 1990. ...
(now known as
Namibia
Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...
). South West Africa became treated in most respects as another province of the Union, but it never was formally annexed.
The Union of South Africa was a self-governing
dominion
A dominion was any of several largely self-governance, self-governing countries of the British Empire, once known collectively as the ''British Commonwealth of Nations''. Progressing from colonies, their degrees of self-governing colony, colon ...
of the
British Empire
The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent territory, territories ruled or administered by the United Kingdom and its predecessor states. It bega ...
. Its full sovereignty was confirmed with the
Balfour Declaration of 1926
The Balfour Declaration of 1926 was issued by the 1926 Imperial Conference of British Empire
The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent t ...
and the
Statute of Westminster 1931
The Statute of Westminster 1931 is an act of the Parliament of the United Kingdom that significantly increased the autonomy of the Dominions of the British Commonwealth.
Passed on 11 December 1931, the statute increased the sovereignty of t ...
. It was governed under a form of
constitutional monarchy
Constitutional monarchy, also known as limited monarchy, parliamentary monarchy or democratic monarchy, is a form of monarchy in which the monarch exercises their authority in accordance with a constitution and is not alone in making decisions. ...
, with the Crown being represented by a governor-general. The Union came to an end with the enactment of the
constitution of 1961, by which it became a
republic
A republic, based on the Latin phrase ''res publica'' ('public affair' or 'people's affair'), is a State (polity), state in which Power (social and political), political power rests with the public (people), typically through their Representat ...
and left the
Commonwealth of Nations
The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an International organization, international association of member states of the Commonwealth of Nations, 56 member states, the vast majo ...
. The
Republic of South Africa rejoined the Commonwealth on 1 June 1994.
Constitution
Main features

The Union of South Africa was a
unitary state
A unitary state is a (Sovereign state, sovereign) State (polity), state governed as a single entity in which the central government is the supreme authority. The central government may create or abolish administrative divisions (sub-national or ...
, rather than a
federation
A federation (also called a federal state) is an entity characterized by a political union, union of partially federated state, self-governing provinces, states, or other regions under a #Federal governments, federal government (federalism) ...
like Canada and Australia, with each colony's parliaments being abolished and replaced with
provincial councils. A
bicameral
Bicameralism is a type of legislature that is divided into two separate Deliberative assembly, assemblies, chambers, or houses, known as a bicameral legislature. Bicameralism is distinguished from unicameralism, in which all members deliberate ...
parliament was created, consisting of the
House of Assembly
House of Assembly is a name given to the legislature or lower house of a bicameral parliament. In some countries this may be at a subnational level.
Historically, in British Crown colonies as the colony gained more internal responsible g ...
and
Senate
A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...
, with members of the parliament being elected mostly by the country's white minority. During the course of the Union, the franchise changed on several occasions always to suit the needs of the government of the day.
Parliamentary sovereignty was a convention of the constitution, inherited from the United Kingdom; save for procedural safeguards in respect of the entrenched sections of franchise and language, the courts were unable to intervene in Parliament's decisions.
Capitals
Pretoria
Pretoria ( ; ) is the Capital of South Africa, administrative capital of South Africa, serving as the seat of the Executive (government), executive branch of government, and as the host to all foreign embassies to the country.
Pretoria strad ...
was the seat of government, while the
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 ...
sat in
Cape Town
Cape Town is the legislature, legislative capital city, capital of South Africa. It is the country's oldest city and the seat of the Parliament of South Africa. Cape Town is the country's List of municipalities in South Africa, second-largest ...
and the
Appellate Division in
Bloemfontein
Bloemfontein ( ; ), also known as Bloem, is the capital and the largest city of the Free State (province), Free State province in South Africa. It is often, and has been traditionally, referred to as the country's "judicial capital", alongsi ...
.
Relationship to the Crown
The Union initially remained under the
British Crown
The Crown is a political concept used in Commonwealth realms. Depending on the context used, it generally refers to the entirety of the State (polity), state (or in federal realms, the relevant level of government in that state), the executive ...
as a self-governing
dominion
A dominion was any of several largely self-governance, self-governing countries of the British Empire, once known collectively as the ''British Commonwealth of Nations''. Progressing from colonies, their degrees of self-governing colony, colon ...
of the
British Empire
The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent territory, territories ruled or administered by the United Kingdom and its predecessor states. It bega ...
. With the passage of the
Statute of Westminster in 1931, the Union and other dominions became equal in status to the United Kingdom, and the Parliament of the United Kingdom could no longer legislate on behalf of them. This had the effect of making the Union and the other dominions ''de jure'' sovereign nations. The
Status of the Union Act, passed by the South African Parliament in 1934, incorporated the applicable portions of the Statute of Westminster into South African law, underscoring its status as a sovereign nation. It removed what remaining authority Whitehall had to legislate for South Africa, as well as any nominal role that the United Kingdom had in granting
Royal Assent
Royal assent is the method by which a monarch formally approves an act of the legislature, either directly or through an official acting on the monarch's behalf. In some jurisdictions, royal assent is equivalent to promulgation, while in othe ...
. The governor-general was now required to sign or veto bills passed by Parliament, without the option of seeking advice from London.
The monarch was represented in South Africa by a
governor-general
Governor-general (plural governors-general), or governor general (plural governors general), is the title of an official, most prominently associated with the British Empire. In the context of the governors-general and former British colonies, ...
, while effective power was exercised by the Executive Council, headed by the
prime minister
A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
.
Louis Botha, formerly a
Boer general, was appointed the first prime minister of the Union, heading a coalition representing the white
Afrikaner
Afrikaners () are a Southern African ethnic group descended from predominantly Dutch settlers who first arrived at the Cape of Good Hope in 1652.Entry: Cape Colony. ''Encyclopædia Britannica Volume 4 Part 2: Brain to Casting''. Encyclopæd ...
and English-speaking
British diaspora communities.
Prosecutions before courts were instituted in the name of the Crown (cited in the format ''Rex / Regina v Accused'') and government officials served in the name of the Crown.
Languages
An
entrenched clause in the Constitution mentioned
Dutch and English as
official language
An official language is defined by the Cambridge English Dictionary as, "the language or one of the languages that is accepted by a country's government, is taught in schools, used in the courts of law, etc." Depending on the decree, establishmen ...
s of the Union, but the meaning of Dutch was changed by the
Official Languages of the Union Act, 1925 to include both Dutch and Afrikaans.
Final days of the South Africa Act and legacy
Most English-speaking whites in South Africa supported the
United Party of
Jan Smuts, which favoured close relations with the United Kingdom and the
Commonwealth, unlike the Afrikaans-speaking
National Party, which had held anti-British sentiments and was opposed to South Africa's intervention in the
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. Some Nationalist organisations, like the ''
Ossewabrandwag'', were openly supportive of
Nazi Germany
Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalit ...
during the
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. Additionally, most English-speaking South Africans were opposed to the creation of a
republic
A republic, based on the Latin phrase ''res publica'' ('public affair' or 'people's affair'), is a State (polity), state in which Power (social and political), political power rests with the public (people), typically through their Representat ...
, many of them voting "no" in the 5 October 1960
referendum
A referendum, plebiscite, or ballot measure is a Direct democracy, direct vote by the Constituency, electorate (rather than their Representative democracy, representatives) on a proposal, law, or political issue. A referendum may be either bin ...
. But due to the much larger number of Afrikaans-speaking voters, the referendum passed, leading to the establishment of a republic on 31 May 1961.
The government led by the National Party consequently withdrew South Africa from the Commonwealth.
Following the results of the referendum, some whites in Natal, which had an English-speaking majority, called for secession from the Union.
Five years earlier, some 33,000 Natalians had signed the
Natal Covenant in opposition to the plans for a republic.
Subsequently, the National Party government had passed a
Constitution
A constitution is the aggregate of fundamental principles or established precedents that constitute the legal basis of a polity, organization or other type of entity, and commonly determines how that entity is to be governed.
When these pri ...
that repealed the
South Africa Act. The features of the Union were carried over with very little change to the newly formed Republic. The decision to transform from a Union to Republic was narrowly decided in the referendum. The decision together with the South African Government's insistence on adhering to its policy of
apartheid
Apartheid ( , especially South African English: , ; , ) was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. It was characterised by an ...
resulted in South Africa's ''de facto'' expulsion from the
Commonwealth of Nations
The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an International organization, international association of member states of the Commonwealth of Nations, 56 member states, the vast majo ...
.
Segregation
The
South Africa Act dealt with race in two specific provisions. First it entrenched the liberal (by South African standards)
Cape Qualified Franchise system of the
Cape Colony
The Cape Colony (), also known as the Cape of Good Hope, was a British Empire, British colony in present-day South Africa named after the Cape of Good Hope. It existed from 1795 to 1802, and again from 1806 to 1910, when it united with three ...
which operated free of any racial considerations (although due to socio-economic restrictions no real political expression of non-whites was possible). The Cape
Prime Minister
A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
at the time,
John X. Merriman, fought hard, but ultimately unsuccessfully, to extend this system of multi-racial franchise to the rest of South Africa.
Second it made "native affairs" a matter for the national government. The practice therefore was to establish a
Minister of Native Affairs.
According to Stephen Howe, "colonialism in some cases—most obviously among white minorities in South Africa—meant mainly that these violent settlers wanted to maintain more racial inequalities than the colonial empire found just".
Previous attempts at unification
Several previous unsuccessful attempts to unite the colonies were made, with proposed political models ranging from
unitary, to loosely
federal.
Early unification attempt under Sir George Grey (1850s)
Sir
George Grey, the
Governor of Cape Colony from 1854 to 1861, decided that unifying the states of southern Africa would be mutually beneficial. The stated reasons were that he believed that political divisions between the white-controlled states "weakened them against the natives", threatened an ethnic divide between British and Boer, and left the Cape vulnerable to interference from other European powers. He believed that a united "South African Federation", under British control, would resolve all three of these concerns.
His idea was greeted with cautious optimism in southern Africa; the
Orange Free State
The Orange Free State ( ; ) was an independent Boer-ruled sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeated and surrendered to the British Em ...
agreed to the idea in principle and the
Transvaal may also eventually have agreed. However, he was overruled by the
British Colonial Office which ordered him to desist from his plans. His refusal to abandon the idea eventually led to him being recalled.
The imposition of confederation (1870s)

In the 1870s, the London Colonial Office, under
Secretary for the Colonies Lord Carnarvon, decided to apply a system of
confederation
A confederation (also known as a confederacy or league) is a political union of sovereign states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...
onto southern Africa. On this occasion, however, it was largely rejected by southern Africans, primarily due to its very bad timing. The various component states of
southern Africa
Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme for Africa, United Nations geoscheme, the intergovernmental Southern African Development Community, and ...
were still simmering after the last bout of British expansion, and inter-state tensions were high. The
Orange Free State
The Orange Free State ( ; ) was an independent Boer-ruled sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeated and surrendered to the British Em ...
this time refused to even discuss the idea, and Prime Minister
John Molteno of the
Cape Colony
The Cape Colony (), also known as the Cape of Good Hope, was a British Empire, British colony in present-day South Africa named after the Cape of Good Hope. It existed from 1795 to 1802, and again from 1806 to 1910, when it united with three ...
called the idea badly informed and irresponsible. In addition, many local leaders resented the way it was imposed from outside without understanding of local issues. The
Confederation
A confederation (also known as a confederacy or league) is a political union of sovereign states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...
model was also seen as unsuitable for the disparate entities of
southern Africa
Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme for Africa, United Nations geoscheme, the intergovernmental Southern African Development Community, and ...
, with their wildly different sizes, economies and political systems.
The Molteno Unification Plan (1877), put forward by the Cape government as a more feasible
unitary alternative to
confederation
A confederation (also known as a confederacy or league) is a political union of sovereign states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...
, largely anticipated the final act of Union in 1909. A crucial difference was that the Cape's liberal constitution and multiracial franchise were to be extended to the other states of the union. These smaller states would gradually accede to the much larger
Cape Colony
The Cape Colony (), also known as the Cape of Good Hope, was a British Empire, British colony in present-day South Africa named after the Cape of Good Hope. It existed from 1795 to 1802, and again from 1806 to 1910, when it united with three ...
through a system of treaties, whilst simultaneously gaining elected seats in the
Cape parliament. The entire process would be locally driven, with Britain's role restricted to policing any set-backs. While subsequently acknowledged to be more viable, this model was rejected at the time by London. At the other extreme, another powerful Cape politician at the time,
Saul Solomon, proposed an extremely loose system of federation, with the component states preserving their very different constitutions and systems of franchise.
Lord Carnarvon rejected the (more informed) local plans for unification, as he wished to have the process brought to a conclusion before the end of his tenure and, having little experience of southern Africa, he preferred to enforce the more familiar model of confederation used in Canada. He pushed ahead with his Confederation plan, which unraveled as predicted, leaving a string of destructive wars across southern Africa. These conflicts eventually fed into the first and second
Anglo-Boer Wars, with far-reaching consequences for the subcontinent.
Second Boer War (1899–1902)
After the discovery of gold in the 1880s, thousands of British immigrants flocked to the gold mines of the
Transvaal Republic and the
Orange Free State
The Orange Free State ( ; ) was an independent Boer-ruled sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeated and surrendered to the British Em ...
. The newly arrived miners, though needed for the mines, were distrusted by the politically dominant Afrikaners, who called them "
uitlanders", imposed heavy taxes on them and granted them very limited civil rights, with no right to vote. The British government, interested in profiting from the gold and diamond mines there and highly protective of its own citizens, demanded reforms, which the Afrikaners rejected. A small-scale private British effort to overthrow Transvaal's President
Paul Kruger, the
Jameson Raid of 1895, proved a fiasco, and presaged full-scale conflict as diplomatic efforts all failed.
The Second Boer War started on 11 October 1899 and ended on 31 May 1902. The United Kingdom gained the support of its Cape Colony, of its Colony of Natal and of some African allies. Volunteers from across the British Empire further supplemented the British war effort. All other nations remained neutral, but public opinion in them was largely hostile to Britain. Inside Britain and its Empire there was also significant
opposition to the Second Boer War, spearheaded by
anti-war activists such as
Emily Hobhouse.
At the onset of the war, the British were both overconfident about the chances of success in a military confrontation with the Boer republics and underprepared for a long-term conflict. British Prime Minister
Lord Salisbury
Robert Arthur Talbot Gascoyne-Cecil, 3rd Marquess of Salisbury (; 3 February 183022 August 1903), known as Lord Salisbury, was a British statesman and Conservative Party (UK), Conservative politician who served as Prime Minister of the United ...
and members of
his cabinet, in particular
Colonial Secretary Joseph Chamberlain
Joseph Chamberlain (8 July 1836 – 2 July 1914) was a British statesman who was first a radical Liberal Party (UK), Liberal, then a Liberal Unionist after opposing home rule for Ireland, and eventually was a leading New Imperialism, imperial ...
, ignored repeated warnings that Boer forces were more powerful than previous reports had suggested. In the last months of 1899, Boer forces launched the first attacks of the war, besieging the British-held settlements of
Ladysmith,
Kimberley and
Mafeking, and
winning several engagements against British troops at
Colenso,
Magersfontein and
Stormberg. However, by the next year the British soon organised an effective response to these attacks, lifting the three sieges and winning several battles against Boer forces. The British, now deploying approximately 400,000 soldiers from across their colonial empire, successfully invaded and occupied the Boer republics. Numerous
Boer soldiers refused to surrender and
took to the countryside to carry out
guerrilla operations against the British, who responded by implementing
scorched earth
A scorched-earth policy is a military strategy of destroying everything that allows an enemy military force to be able to fight a war, including the deprivation and destruction of water, food, humans, animals, plants and any kind of tools and i ...
tactics. These tactics included interning Afrikaner civilians from the Boer republics in
concentration camps (in which roughly 28,000 people died) and destroying homesteads owned by Afrikaners to flush out the guerillas and deny them a base of civilian support. Using these tactics combined with a system of blockhouses and barriers to seal off Boer holdouts, the British were able to gradually track down and defeat the guerillas. In the 1902
Treaty of Vereeniging
The Treaty of Vereeniging was a peace treaty, signed on 31 May 1902, that ended the Second Boer War between the South African Republic and the Orange Free State on the one side, and the United Kingdom on the other.
This settlement provided ...
, the British formally annexed the Boer republics into the
Cape Colony
The Cape Colony (), also known as the Cape of Good Hope, was a British Empire, British colony in present-day South Africa named after the Cape of Good Hope. It existed from 1795 to 1802, and again from 1806 to 1910, when it united with three ...
, ending the war.
Impact of the Bhambatha Rebellion
The
Bhambatha Rebellion was a rebellion by the
Zulu against colonial rule in the
Colony of Natal in 1906. It saw around 3000-4000 Zulus killed by the British, and popularised the thought among colonisers that the unification of the colonies was necessary to maintain
white supremacy
White supremacy is the belief that white people are superior to those of other races. The belief favors the maintenance and defense of any power and privilege held by white people. White supremacy has roots in the now-discredited doctrine ...
.
History of the Union of South Africa
National Convention
The
National Convention
The National Convention () was the constituent assembly of the Kingdom of France for one day and the French First Republic for its first three years during the French Revolution, following the two-year National Constituent Assembly and the ...
was a
constitutional convention held between 1908 and 1909 in
Durban
Durban ( ; , from meaning "bay, lagoon") is the third-most populous city in South Africa, after Johannesburg and Cape Town, and the largest city in the Provinces of South Africa, province of KwaZulu-Natal.
Situated on the east coast of South ...
(12 October to 5 November 1908),
Cape Town
Cape Town is the legislature, legislative capital city, capital of South Africa. It is the country's oldest city and the seat of the Parliament of South Africa. Cape Town is the country's List of municipalities in South Africa, second-largest ...
(23 November to 18 December 1908, 11 January to 3 February 1909) and
Bloemfontein
Bloemfontein ( ; ), also known as Bloem, is the capital and the largest city of the Free State (province), Free State province in South Africa. It is often, and has been traditionally, referred to as the country's "judicial capital", alongsi ...
(3 to 11 May 1909). This convention led to the
British Parliament's adoption of the
South Africa Act, which ratified the Union. The four colonies that would become South Africa were represented, along with a delegation from
Rhodesia
Rhodesia ( , ; ), officially the Republic of Rhodesia from 1970, was an unrecognised state, unrecognised state in Southern Africa that existed from 1965 to 1979. Rhodesia served as the ''de facto'' Succession of states, successor state to the ...
. The 33 delegates assembled behind closed doors, in the fear that a public affair would lead delegates to refuse compromising on contentious areas. The delegates drew up a constitution that would, subject to some amendments by the British government, become the South Africa Act. This was South Africa's constitution between 1910 and 1961, when the country became a
republic
A republic, based on the Latin phrase ''res publica'' ('public affair' or 'people's affair'), is a State (polity), state in which Power (social and political), political power rests with the public (people), typically through their Representat ...
under the
Constitution of 1961.
Union of South Africa and Southern Rhodesia
In 1922 the colony of
Southern Rhodesia
Southern Rhodesia was a self-governing British Crown colony in Southern Africa, established in 1923 and consisting of British South Africa Company (BSAC) territories lying south of the Zambezi River. The region was informally known as South ...
had a chance (but ultimately rejected) to join the Union through a
referendum
A referendum, plebiscite, or ballot measure is a Direct democracy, direct vote by the Constituency, electorate (rather than their Representative democracy, representatives) on a proposal, law, or political issue. A referendum may be either bin ...
. The referendum resulted from the fact that by 1920
British South Africa Company rule in Southern Rhodesia was no longer practical with many favouring some form of '
responsible government
Responsible government is a conception of a system of government that embodies the principle of parliamentary accountability, the foundation of the Westminster system of parliamentary democracy. Governments (the equivalent of the executive br ...
'. Some favoured responsible government within Southern Rhodesia while others (especially in
Matabeleland
Matabeleland is a region located in southwestern Zimbabwe that is divided into three provinces: Matabeleland North, Bulawayo, and Matabeleland South. These provinces are in the west and south-west of Zimbabwe, between the Limpopo and Zambezi ...
) favoured membership of the Union of South Africa. Politician
Sir Charles Coghlan claimed that such membership with the Union would make Southern Rhodesia the "
Ulster
Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
of South Africa".
Prior to the referendum, representatives of Southern Rhodesia visited Cape Town where the Prime Minister of South Africa,
Jan Smuts, eventually offered terms he considered reasonable and which the United Kingdom government found acceptable. Although opinion among the United Kingdom government, the South African government and the British South Africa Company favoured the union option (and none tried to interfere in the referendum), when the referendum was held the results saw 59.4% in favour of responsible government for a separate colony and 40.6% in favour of joining the Union of South Africa.
Union of South Africa and South West Africa
Background
The inhospitable coast of what is now
Namibia
Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...
remained uncolonised up until the end of the 19th century.
From 1874, the leaders of several Indigenous peoples, notably
Maharero of the
Herero nation, approached the
Cape Parliament to the south. Anticipating invasion by a European power and already suffering
Portuguese encroachment from the north and
Afrikaner encroachment from the south, these leaders approached the
Cape Colony
The Cape Colony (), also known as the Cape of Good Hope, was a British Empire, British colony in present-day South Africa named after the Cape of Good Hope. It existed from 1795 to 1802, and again from 1806 to 1910, when it united with three ...
government to discuss the possibility of accession and the political representation it would entail. Accession to the Cape Colony, a self-governing state with a
system of multi-racial franchise and legal protection for traditional land rights, was at the time considered marginally preferable to annexation by either the
Kingdom of Portugal
The Kingdom of Portugal was a Portuguese monarchy, monarchy in the western Iberian Peninsula and the predecessor of the modern Portuguese Republic. Existing to various extents between 1139 and 1910, it was also known as the Kingdom of Portugal a ...
or the
German Empire
The German Empire (),; ; World Book, Inc. ''The World Book dictionary, Volume 1''. World Book, Inc., 2003. p. 572. States that Deutsches Reich translates as "German Realm" and was a former official name of Germany. also referred to as Imperia ...
.
In response, the
Cape Parliament appointed a special Commission under
William Palgrave, to travel to the territory between the
Orange and
Cunene rivers and to confer with these leaders regarding accession to the Cape. In the negotiations with the
Palgrave Commission, some indigenous nations such as the
Damara and the Herero responded positively (October 1876), other reactions were mixed. Discussions regarding the magisterial structure for the area's political integration into the Cape dragged on until, from 1876, it was blocked by Britain. Britain relented, insofar as allowing the Cape to incorporate
Walvis Bay as an exclave, which was brought under the magisterial district of
Cape Town
Cape Town is the legislature, legislative capital city, capital of South Africa. It is the country's oldest city and the seat of the Parliament of South Africa. Cape Town is the country's List of municipalities in South Africa, second-largest ...
, but when the Germans established a protectorate over the area in 1884, South West Africa was predominantly autonomous.
Thereafter,
South West Africa
South West Africa was a territory under Union of South Africa, South African administration from 1915 to 1990. Renamed ''Namibia'' by the United Nations in 1968, Independence of Namibia, it became independent under this name on 21 March 1990. ...
became a
German colony, except for
Walvis Bay and the
Offshore Islands which remained part of the Cape, outside of German control.
South African occupation

Following the outbreak of the
First World War
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
in 1914, the Union of South Africa occupied and annexed the German colony of
German South West Africa. With the establishment of the
League of Nations
The League of Nations (LN or LoN; , SdN) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference (1919–1920), Paris Peace ...
and cessation of the war, South Africa obtained a
Class C Mandate to administer South West Africa "under the laws of the mandatory (South Africa) as integral portions of its territory". Subsequently, the Union of South Africa generally regarded South West Africa as a fifth province, although this was never an official status.
With the creation of the
United Nations
The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
, the Union applied for the incorporation of South West Africa, but its application was rejected by the U.N., which invited South Africa to prepare a
Trusteeship agreement instead. This invitation was in turn rejected by the Union, which subsequently did not modify the administration of South West Africa and continued to adhere to the original mandate. This caused a complex set of legal wranglings that were not finalised when the Union was replaced with the Republic of South Africa. In 1949, the Union passed a law bringing South West Africa into closer association with it including giving South West Africa representation in the South African parliament.
Walvis Bay, which is now in
Namibia
Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...
, was originally a part of the Union of South Africa as an
exclave
An enclave is a territory that is entirely surrounded by the territory of only one other state or entity. An enclave can be an independent territory or part of a larger one. Enclaves may also exist within territorial waters. ''Enclave'' is s ...
as it was a part of the Cape Colony at the time of Unification. In 1921, Walvis Bay was integrated with the Class C Mandate over South West Africa for the rest of the Union's duration and for part of the republican era.
Statute of Westminster
The
Statute of Westminster passed by the
British Parliament in December 1931, which repealed the
Colonial Laws Validity Act and implemented the
Balfour Declaration 1926
The Balfour Declaration of 1926 was issued by the 1926 Imperial Conference of British Empire leaders in London. It was named after Arthur Balfour, who was Lord President of the Council. It declared the United Kingdom and the Dominions to ...
, had a profound impact on the constitutional structure and status of the Union. The most notable effect was that the South African Parliament was released from many restrictions concerning the handling of the so-called "native question". However, the repeal was not sufficient to enable the South African Parliament to ignore the entrenched clauses of its constitution (the
South Africa Act) which led to the
coloured-vote constitutional crisis of the 1950s wherein the right of coloureds to vote in the main South African Parliament was removed and replaced with a separate, segregated, and largely powerless assembly.
Military
The military of the Union of South Africa was the
Union Defence Force (UDF) until 1957, when it became the
South African Defence Force (SADF).
Flags and coats of arms
File:Red Ensign of South Africa (1910–1912).svg, De facto flag
(1910–1912)
File:Red Ensign of South Africa (1912–1951).svg, Red ensign
(1912–1951, de facto flag until 1928)
File:Blue Ensign of South Africa (1910–1928).svg, Blue ensign (1910–1928)
File:Flag of South Africa (1928–1994).svg, Flag
(1928–1994)
Coat of arms of South Africa (1910–1930).svg, Coat of arms
(1910–1930)
Coat of arms of South Africa (1930–1932).svg, Coat of arms
(1930–1932)
Coat of arms of South Africa (1932–2000).svg, Coat of arms
(1932–2000)
See also
*
Basutoland
*
Bechuanaland
*
South West Africa
South West Africa was a territory under Union of South Africa, South African administration from 1915 to 1990. Renamed ''Namibia'' by the United Nations in 1968, Independence of Namibia, it became independent under this name on 21 March 1990. ...
*
Southern Rhodesia
Southern Rhodesia was a self-governing British Crown colony in Southern Africa, established in 1923 and consisting of British South Africa Company (BSAC) territories lying south of the Zambezi River. The region was informally known as South ...
*
Swaziland Protectorate
Notes
References
Bibliography
* Beck, Roger B. ''The History of South Africa'' (Greenwood, 2000).
* Davenport, Thomas, and Christopher Saunders. ''South Africa: A modern history'' (Springer, 2000).
* Eze, M. ''Intellectual history in contemporary South Africa'' (Springer, 2016).
*
* Ross, Robert. ''A Concise History of South Africa'' (2009)
* Thompson, Leonard, and Lynn Berat. ''A History of South Africa'' (4th ed. 2014)
* Thompson, Leonard. ''The Unification of South Africa 1902 – 1910'' (Oxford UP, 1960).
* Welsh, Frank. ''A History of South Africa'' (2000).
External links
*