Can a person who has held the office of a Judge of the Federal Court be requested to sit and act as a Judge of the Supreme Court?
Yes, a person who has held the office of a Judge of the Federal Court can be requested to sit and act as a Judge of the Supreme Court. The context states that "the National Judicial Appointments Commission may at any time, with the previous consent of the President, request any person who has held the office of a Judge of the Supreme Court or of the Federal Court".