DARKO v. IMADI Practice and procedure—Pleadings—Point of law—Statutory provisions—Failure to plead—Party relying on particular law required to plead it—Mode of satisfaction of requirement—Defendant alleging breach of mandatory statutory provisions by plaintiff—Defendant neither pleading particulars of statute nor giving evidence of requirements not met by plaintiff—Effect—Whether defendant to be allowed to rely on plea—High Court (Civil Procedure) Rules, 1954 (L.N. 140A), Order 19, r. 16.