By the rule of court giving sanction and legal-effect to the agreement of parties, submitting this case to referees, they had full power to decide upon the rights of the parties, whether their rights should depend upon controverted questions of law, or contested questions of fact. This is now well settled.
We do not perceive by this award that it was the purpose of the referees, in appending to their report the statement they did, at the request of the defendant, to refer any question of law to the court; and if they did not, no such question is open upon the acceptance of the report. Ward v. American Bcmk, 7 Met. 486. But if it were open, we do not see that it would affect the validity of the award. No doubt the legal principle is, that if a debtor is sued by one of two joint cred*486itors, he may take advantage of it to protect himself from being vexed with another suit by the other creditor, and to defeat the action. But it is an objection designed for his benefit, and therefore he may waive it. If one joint creditor assigns his share of the interest to the other, it is a good assignment in equity, and will vest the whole beneficial interest in the assignee. If, knowing this fact, the debtor assents to it, and agrees to pay the assignee, it gives the latter a legal title, and a good cause of action. Mowry v. Todd, 12 Mass. 281. When, therefore, the defendant agreed to refer, which supersedes all question of form of pleading, and knowing, as he probably did, that the plaintiff had the entire beneficial interest in that which had been a joint contract, it was a waiver of all exception to the action on the ground stated, and an assent to deal with the plaintiff as a sole creditor.
Judgment on the award for the plaintiff.