Landmark decision

A Landmark decision, or Landmark court decision, establishes new precedents that establish a significant new legal principle or concept. Or it changes the interpretation of existing law. In Commonwealth countries, a reported decision is said to be a leading decision. This is when it has come to be generally regarded as settling the law of the question involved.[1]

A landmark decision is "a most important case which has establish a law firmly in an area, usually referring to a U.S. Supreme Court case."[2] A landmark decision may have either long-term or short-term significance.[3] Politics, economics or other changes in society may reduce the effects of a landmark decision. A landmark decision is one that changes an entire area of the law during a period of time.[4]

The United States Constitution did not provide for judicial review of laws and court decisions. It was a power the US Supreme court assumed (took) for itself with its first landmark decision.[3] In the decision Marbury v. Madison (1803) the court established its "power to say what the law is". The court gave itself the right to interpret the constitution.[3]

References

  1. Augustus Henry Frazer Lefroy, Leading Cases in Canadian Constitutional Law (Toronto: Carswell, 1914), p. v.
  2. "Landmark decision". TheLaw.com LLC. Archived from the original on 5 March 2016. Retrieved 11 January 2015.
  3. 3.0 3.1 3.2 Donald E. Lively; Russell L. Weaver, Contemporary Supreme Court Cases: Landmark Decisions Since Roe V. Wade (Westport, CT: Greenwood Press, 2006), p. ix
  4. Richard L. Pacelle; Jr, Brett W. Curry; Bryan W. Marshall, Decision Making by the Modern Supreme Court (Cambridge: Cambridge University Press, 2011), p. 91