1a. Abe is suing Caleb for breach of contract. Caleb has done some legal research and has discovered a court decision that suggests that the kind of contract they entered into is unenforceable. Therefore, Caleb believes he would have a complete defense to the action by Abe because of the precedent. Does the decision found by Caleb bind the judge hearing the action between Caleb and Abe? Explain. (2 marks)