OSAFO v THE REPUBLIC    Statutes—PNDCL Laws—Commencement—Laws taking effect from date of signature unless otherwise provided in Law—PNDCL 236 made on 24 May 1990—Gazette notification of Law published on 13 July 1990—Appellant charged under PNDCL 236 for offence committed on 25 May 1990—Whether appellant properly charged—Provisional National Defence Council (Establishment) Proclamation, 1981, s 4(5), (6) and (7)—Narcotic Drugs (Control, Enforcement and Sanctions Law, 1990 (PNDCL 236).