263.—Every identity certificate, life certificate or other certificate or official document evidencing or issued in connection with the right of any person to a military pension or pay or to any bounty, allowance, gratuity, relief, benefit or advantage granted in connection with military service shall be deemed, for the purposes of the Pension Books (Prohibition of Alienation) Act, 1932 (No. 1 of 1932), to be a document to which the said Act applies, and the said Act shall be construed and have effect accordingly.