15.
—(1) The oath of allegiance referred to in Part I of the Second Schedule, and the oath of office referred to in Part II of that Schedule, shall be tendered to and taken by all persons required under any written law to take an oath of office.
(2) The oath of allegiance referred to in Part I of the Second Schedule, and the judicial oath referred to in Part III of that Schedule, shall be tendered to and taken by all persons required under any written law to take a judicial oath.
(3) This section is without prejudice to any other written law which prescribes the form and manner in which an oath of office or a judicial oath, as the case may be, may be tendered and taken.