REPUBLIC v. CHIEF ACCOUNTANT, DISTRICT TREASURY, KUMASI;EX PARTE BADU State proceedings—Mandamus—Circumstances of issue—Stamp duties—Penalty exigible on failure to stamp instrument within prescribed period—Instrument for stamping submitted within prescribed period—Failure to stamp default of stamping officer—Whether mandamus lies to order officer to stamp instrument without exacting penalty—Stamp Act, 1965 (Act 311), s. 15 (2).