Show trial
A show trial is a public trial in which the judicial authorities earn already determined the guilt or innocence of the defendant. The actual trial has as its only intention the presentation of both the accusation as alive as the verdict to the public so they will serve as both an impressive example and a warning to other would-be dissidents or transgressors.
Show trials tend to be retributive rather than corrective together with they are also conducted for propagandistic purposes. When aimed at individuals on the basis of protected classes or characteristics, such trials are examples of political persecution. The term was first recorded in 1928.