SASU AND ANOTHER v AMUA-SEKYI AND ANOTHER Land law and conveyancing—Land Development (Protection of Purchasers) Act, 1960 (Act 2)—Building—Erection on disputed land—Defendant warned of plaintiff's encumbrance on land by Lands Department—Injunction obtained by plaintiff discharged by defendant who completes building—Evidence that defendant has put up two buildings on substantial parts of disputed plot without protest from plaintiff—Whether defendant entitled to protection of Act 2—Land Development (Protection of Purchasers) Act, 1960 (Act 2).