The Navy Act,1957
Section 110. Swearing of witnesses
(1) No witness shall be examined until he has been duly sworn or affirmed in the following manner:-
swear in the name of God “I ………………………. do ————————solemnly affirm that the evidence which I shall give before this court shall be the truth, the whole truth and nothing but the truth.”
(2) Every person giving evidence on oath or affirmation before a court-martial shall be bound to state the truth.