oath and affidavit

"oath" and "affidavit" in the case of persons for the time being allowed by law to affirm or declare instead of swearing, include affirmation and declaration, and "swear" in the like case includes affirm and declare;
ACT 388 - INTERPRETATION ACTS 1948 AND 1967 (CONSOLIDATED AND REVISED 1989)
66. DEFINITIONs.