Manchester Diocesan Council for Education v Commercial and General Investments Ltd [1969] 3 All ER 1593 is a case in English contract law relating to agreement.The court held that the method of acceptance prescribed for a tender was not mandatory and if an offeror wishes it to be mandatory this needs to be made explicit.
References
Manchester Diocesan Council for Education v Commercial and General Investments Ltd Wikipedia(Text) CC BY-SA