Opinion by
Beaver, J.,An appeal from the judgment of a magistrate was entered in the court below and, upon a rule to show cause, it was stricken from the record, presumably upon the ground, no *286opinion being filed, that the lease in evidence before the magistrate, upon which the judgment was based, contained a waiver of the right of appeal.
The transcript, the answer of the defendant to the rule to show cause, the plaintiff’s reply thereto and the lease given in evidence before the magistrate, printed by the appellee in his paper-book, furnish in a fairly satisfactory way the grounds upon which the defendant claimed his right of appeal. The lease is dated May 8, 1900, is for the premises, No. 1401 Church street and provides for the payment of $18.00 per month. The defendant admits that subsequently to the date of the lease he agreed to pay $19.00 per month and continued to pay that amount regularly up to the time fixed in a notice in writing, dated November 16,1903, in which the plaintiff demanded the sum of $25.00 per month from the 6th day of December following, but denies that he ever agreed to pay the sum of $25.00 per month, the amount of the rent fixed in plaintiff’s notice.
The question, therefore, before the magistrate was not so much the amount of rent due under the lease, which was in evidence before him, which was for $18.00 per month, but whether or not the defendant had ever agreed to pay the in-increased rental of $25.00 per month; in other words, had the plaintiff made a new lease ?
As to that question, it seems to us very clear that the plaintiff had never waived the right of appeal. The undertaking, if made, was an entirely new one, as to which he had made no waiver of any kind. It was said in Kerlin v. Russell, 1 Pitts. L. J. 82, old series, in an opinion by Mr. Chief Justice Black: “ When a party creates an obligation in a mere civil transaction, not forbidden by any statute or rule of public policy, if he knows the facts on which his defense is based, may, for a good consideration, agree that he will abide by the decision of an inferior tribunal, and such agreement will bind him. It will certainly not do to say a waiver will cut off the right to a legal and constitutional trial of a defense which arises subsequently. If a note containing such a stipulation should be paid by the maker, he is not to be bound forever by the judgment of a justice who decides that he shall pay it again.” The defense set up by the defendant here arose subsequently to the date of *287the lease. It can hardly be claimed that a notice, in which the defendant is informed by the plaintiff -that the rent will be raised from $18.00 to $25.00 a month, to which the defendant has never assented, creates a new contract, so far as the rent itself is concerned, and continues the old one in force as to all its other provisions.
We are clearly of opinion, therefore, that the defendant, as to the judgment upon the claim of $25.00 for one month’s rent, due January 6, 1904, had the right of appeal, and the rule to show cause should have been discharged instead of being made absolute.
The order is reversed and the appeal reinstated.