TAWIAH v. GHANA CIVIL AVIATION AUTHORITY AND OTHERS Sale of goods—Contract of sale—Breach—Damages—Assessment of damages for non-delivery and breach of contract—Loss reasonably foreseen by seller at time of contract—Same principle underlying remedy for non-delivery of goods and breach of seller’s fundamental obligation—Sale of Goods Act. 1962 (Act 137), ss. 4 (1) (b), 8 (1), 53, 54 (1) and (2) and 56.