Roberto Concepcion
 Roberto Concepción (June 7 1903 – May 3 1987) was the Chief Justice of the Supreme Court of the Philippines from June 17 1966 until April 18 1973. Apparently he took a leave 50 days earlier from his scheduled mandatory retirement. But some consider it as a resignation due to his dissent in the Ratification Cases (Javellana v. Executive Secretary (1973)) which upheld the 1973 Constitution and paved the way of extending Marcos’ regime.