books.google.ie - "This book defines and explains the operation of the defence of change of position in Anglo-Australian law. It is a widely accepted view that the defence is a modern development, the first express recognition of which can be traced in England to the seminal decision of the House of Lords in Lipkin Gorman...http://books.google.ie/books/about/The_change_of_position_defence.html?id=F2dAAQAAIAAJ&utm_source=gb-gplus-shareThe change of position defence
