GBADAMOSI v. MOHAMMADU Practice and procedure—Execution—Execution on non-working day—Validity—Writ of possession ordering sheriff to carry out execution without delay—Time of execution discretionary—Defendant ordered by court to quit premises on given date—Defendant remaining in possession beyond date—Whether order of possession enforceable against him at any time—High Court (Civil Procedure) Rules, 1954 (L.N.140A), Order 47, r. 1.