Criminal Code (Cap. 9), article 631

631. (1) A witness professing the Roman Catholic faith shall be sworn according to the custom of those who belong to that fa ith; and a witness not prof essing that faith shall be sworn in the m anner which he considers most binding on his conscience. ( 2 ) T h e p r o v i s i o n s o f t h i s a r t i c l e s h a l l a p p l y i n a l l c a s e s i n which an oath is administered. Form of oath. 632. The form of oath to be administered to witnesses shall be the following: You A. B. do swear (or do solemnly affirm ) that the evidence which you shall give, shall be th e truth, the whole truth, and nothing but the truth. So help you God. Interest of witness. Amended by: VIII.1909.59.; XV .2017.49.