The fourth edition follows the successful format of earlier editions, but takes full account of recent cases affecting the law of contract, including Great Peace Shipping v Tsavliris (2002) on mistake; Royal Bank of Scotland v Etridge (No 2) (2001) on undue influence; Director General of Fair Trading v First National Bank plc (2001) on the Unfair Terms in Consumer Contracts Regulations 1994; Attorney General v Blake (2001) and Farley v Skinner (2001) on damages; Watford Electronics Ltd v Sanderson CFL Ltd (2001), Britvic Soft Drinks Ltd and Others v Messer UK Ltd (2002) and Feldaroll Foundry plc v Hermes Leasing Ltd (2004) on the Unfair Contract Terms Act 1977; and Stevenson v Rogers (1999) and Jewson Ltd v Boyhan (2003) on the implied terms contained in the Sale of Goods Act 1979.