Case C-188/89, Foster and Others v. British Gas plc, Preliminary reference under Article 177 EEC by the House of Lords, Decision of the European Court of Justice of 12 Ju - Common Market Law Review View Case C-188/89, Foster and Others v. British Gas plc, Preliminary reference under Article 177 EEC by the House of Lords, Decision of the European Court of Justice of 12 Ju by - Common Market Law Review Case C-188/89, Foster and Others v. British Gas plc, Preliminary reference under Article 177 EEC by the House of Lords, Decision of the European Court of Justice of 12 Ju 27 4 Common Market Law Review