Thus the court of king's bench (curia regis de banco) was founded, and the foundation of the court of common pleas was provided for in one of the articles of Magna Carta.
Being brought before the bar of the House of Lords he made submission as to his conduct in declaring parliament dissolved by the prorogation, and in violating the Lords' privileges by bringing a habeas corpus in the King's Bench.
His petition to the king for a trial by his peers on this indictment was refused, and an attempt to prosecute the publishers of the false evidence in the king's bench was unsuccessful.
Charles directed a writ quo warranto against the corporation of London in 1683, and the Court of King's Bench declared its charter forfeited.
His brother, Sir John Lenthall, who, it was said, had too much influence with him, was notorious for his extortions as keeper of the King's Bench prison.