52 Matters incidental to the execution of any power vested by this Constitution in Parliament, or in either House thereof, or in the Government of the Commonwealth, or in the Supreme Court, or in any department or office of the Commonwealth.
52 Matters incidental to the execution of any power vested by this Constitution in Parliament, or in either House thereof, or in the Government of the Commonwealth, or in the Supreme Court, or in any department or office of the Commonwealth.