Amalgamated Investment and Property Co Ltd v John Walker & Sons Ltd
Amalgamated Investment and Property Co Ltd v John Walker & Sons Ltd [1977] 1 WLR 164 is an English contract law case, concerning common mistake and the frustration of an agreement. == Facts == On the 19th of July 1973, John Walker Ltd accepted an offer for £1,710,000 (subject to contract) from Amalgamated Investment Co Ltd for a bonded warehouse and bottling factory, for the purposes of redevelopment.