The Constitution of India, 1950
Every Vice- President shall, before entering upon his office, make and subscribe before the President, or some person appointed in that behalf by him, an oath or affirmation in the following form, that is to say— "I, A.B., do swear in the name of God that I will bear true faith and solemnly affirm allegiance to the Constitution of India as by law established and that I will faithfully discharge the duty upon which I am about to enter.".