Onus on the accused - Firearms acquisition certificate, etc., as evidence. 115. (1) Where, in any proceedings under any of sections 85 to 113, any question arises as to whether a person is or was the holder of a firearms acquisition certificate, registration certificate or permit, the onus is on the accused to prove that that person is or was the holder of the firearms acquisition certificate, registration certificate or permit. (2) In any proceedings under any of sections 85 to 113, a document purporting to be a firearms acquisition certificate, registration certificate or permit is evidence of the statements contained therein.