Strategic litigation, also known as impact litigation, is the practice of bringing lawsuits intended to effect societal change. Impact litigation cases may be class action lawsuits or individual claims with broader significance, and may rely on statutory law arguments or on constitutional claims. Such litigation has been widely and successfully used to influence public policy, especially by left-leaning groups, and often attracts significant media attention. One prominent instance of this practice is Brown v. Board of Education. From Wikipedia
