Question

what do you mean by fair trial

Answer 1

A Fair Trial is the best means of separating the guilty from the innocent and protecting against injustice. Without this right, the rule of law and public faith in the justice system collapse. The Right to a Fair Trial is one of the cornerstones of a just society.
 

Answer 2

: a trial that is conducted fairly, justly, and with procedural regularity by an impartial judge and in which the defendant is afforded his or her rights under the U.S. Constitution or the appropriate state constitution or other law