Citizen suits come in three forms. First, a private citizen can bring a lawsuit against a citizen, corporation, or government body for engaging in conduct prohibited by the statute. For example, a citizen can sue a corporation under the Clean Water Act (CWA) for illegally polluting a waterway. Second, a private citizen can bring a lawsuit against a government body for failing to perform a non-discretionary duty. For example, a private citizen could sue the Environmental Protection Agency for failing to promulgate regulations that the CWA required it to promulgate. In a third, less common form, citizens may sue for an injunction to abate a potential imminent and substantial endangerment involving generation, disposal or handling of waste, regardless of whether or not the defendant's conduct violates a statutory prohibition. This third type of citizen suit is analogous to the common law tort of public nuisance. In general, the law entitles plaintiffs who bring successful citizen suits to recover reasonable attorney fees and other litigation costs.
In 1970, when amending the Clean Air Act, the United States Congress was inspired by similar legislation in the civil rights arena to begin including specific provisions for citizens to bring suit against violators or government agencies to enforce environmental laws. Today, most anti-pollution laws have provisions for citizen suits and they have become a major means of ensuring compliance with environmental laws. Public-interest environmental legal service organizations, such as Earthjustice and the Tulane Environmental Law Clinic, often prosecute citizen suits. Some non-environmental statutes, such as the Americans with Disabilities Act and the Fair Housing Amendments Act, also contain citizen suit provisions, but the majority of regulatory statutes do not.
Citizens may only bring citizen suits in federal court if they have "standing to sue". To establish standing, the courts have required proof of three elements. First, the plaintiff must have suffered an “injury in fact”—an invasion of a legally protected interest which is (a) concrete and particularized and (b) “actual or imminent, not ‘conjectural’ or ‘hypothetical’”. Second, there must be a causal connection between the injury and the conduct complained of—the injury has to be “fairly ... trace[able] to the challenged action of the defendant, and not ... th[e] result [of] the independent action of some third party not before the court.” Third, it must be “likely”, as opposed to merely “speculative”, that the injury will be “redressed by a favorable decision.”
Environmental laws that allow citizen suits include:
- Clean Water Act
- Safe Drinking Water Act
- Clean Air Act 1970
- Resource Conservation and Recovery Act
- Comprehensive Environmental Response, Compensation, and Liability Act
- Surface Mining Control and Reclamation Act of 1977
- Endangered Species Act of 1973
- Emergency Planning and Community Right To Know Act of 1986- SARA Title III
- See, e.g., Citizen Suits: The Teeth in Public Participation, 25 Envtl. L. Rep. (Envtl. L. Inst.) 10141 (Mar. 1995), http://www.tulane.edu/~telc/assets/articles/Citz%20Suits%20Teeth-ELR_95.pdf; Jeffrey G. Miller & Environmental Law Inst., Citizen Suits: Private Enforcement of Federal Pollution Control Laws (1987).
- See, e.g., Citizen Suits "Archived copy". Archived from the original on 2010-01-15. Retrieved 2009-11-23.
- See Middlesex City Board of Chosen Freeholders v. New Jersey, 645 F. Supp. 715, 721-22(D.N.J. 1986); see also RCRA Imminent Hazard Authority: A Powerful Tool for Businesses, Governments, and Citizen Enforcers, 24 Envtl. L. Rep. (Envtl. L. Inst.) 10122 (March 1994), http://www.tulane.edu/~telc/assets/articles/RCRA%20Haz%20ELR_94.pdf
- See Adam Babich, The Wages of Sin: The Violator-Pays Rule for Environmental Citizen Suits, 10 Widener L. Rev. 219 (2003); see also The Violator-Pays Rule, Envtl. F., May/June 2004, at 30, http://www.tulane.edu/~telc/assets/articles/2004%20Forum%20Violator%20Pays.pdf.
- See Zygmunt J.B. Plater, Facing a Time of Counter-Revolution—The Kepone Incident and a Review of First Principles, 29 U. RICH. L. REV. 657, 701 (1995) (Environmental citizen suit provisions were “[m]odelled after provisions in the civil rights acts . . . .”)
- See Earthjustice web page, http://earthjustice.org/our_work/cases/index.html; Tulane Environmental Law Clinic web page, http://www.tulane.edu/~telc/assets/pdfs/lawsuits.pdf
- Lujan v. Defenders of Wildlife, 504 U.S. 555 (1992).