kangaroo court

Meanings

1. A judicial or quasi-judicial proceeding, or a group of people which conducts such proceedings, which is without proper authority, and often acts abusively or decides unjustly.

Etymology

From kangaroo + court. The etymology is uncertain; it has been suggested that the term draws a comparison between the leaping of a kangaroo and one of the following: * The 19th-century practice of itinerant judges moving from place to place on the American frontier and trying cases speedily and perfunctorily in order to get paid. * The use of irregular courts during the California Gold Rush (1848–1855) to decide claims of “jumping” (illegally occupying) mining claims. * The notion that a kangaroo court jumps to conclusions.