The collateral source rule, or collateral source doctrine, is an
American
American(s) may refer to:
* American, something of, from, or related to the United States of America, commonly known as the "United States" or "America"
** Americans, citizens and nationals of the United States of America
** American ancestry, pe ...
case law
Case law, also used interchangeably with common law, is law that is based on precedents, that is the judicial decisions from previous cases, rather than law based on constitutions, statutes, or regulations. Case law uses the detailed facts of a l ...
evidentiary rule that prohibits the admission of evidence that the plaintiff or victim has received compensation from some source other than the damages sought against the defendant. The purpose of the rule is to ensure that the wrongful party pays the full cost of the harm caused, so that future harmful conduct is thereby deterred or, at least, fully included in the defendant's cost of doing business. Subrogation and indemnification principles then commonly provide that the person who paid the initial compensation to the plaintiff or victim has a right to recover any double recovery from the plaintiff or victim. For example, in a personal injury action, evidence that the plaintiff's medical bills were paid by medical insurance, or by
workers' compensation
Workers' compensation or workers' comp is a form of insurance providing wage replacement and medical benefits to employees injured in the course of employment in exchange for mandatory relinquishment of the employee's right to sue his or her emp ...
, is not generally admissible and the plaintiff can recover the amount of those bills from the defendant.
If the plaintiff then collects the amount of medical bills from the defendant, that amount is then typically paid by the plaintiff to the insurance carrier under principles of subrogation and indemnification.
The collateral source doctrine has come under attack by
tort reform
Tort reform refers to changes in the civil justice system in common law countries that aim to reduce the ability of plaintiffs to bring tort litigation (particularly actions for negligence) or to reduce damages they can receive. Such changes a ...
advocates. They argue that if the plaintiff's injuries and damages have already been compensated, it is unfair and duplicative to allow an award of damages against the
tortfeasor
A tort is a civil wrong that causes a claimant to suffer loss or harm, resulting in legal liability for the person who commits the tortious act. Tort law can be contrasted with criminal law, which deals with criminal wrongs that are punishable ...
. As a result some states have altered or partially abrogated the rule by
statute
A statute is a formal written enactment of a legislative authority that governs the legal entities of a city, state, or country by way of consent. Typically, statutes command or prohibit something, or declare policy. Statutes are rules made by le ...
.
Proponents of the rule note that without it, the wrongdoer
ortfeasorgets the benefit of the injured party carrying insurance or obtaining minimal benefits through government programs and obtains a form of subsidy where the wrongdoer does not pay the full cost of their wrongful conduct but instead transfers some of that cost
nsurance premiumsto the victims causing insurance rates to be higher.
Nevertheless, some courts have held that the rule ought not to provide a safe haven in a contract action for an unfaithful contracting party.
[See ''Dominion Res., Inc. v Alstom Power, Inc.'', 825 S.E. 2d 757, 297 Va. 262 (2019).]
References
Evidence law
Judicial remedies
Legal doctrines and principles
Tort law
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