Appellee brought this suit and recovered judgment against the city of Cameron, a municipal corporation, for 2% per cent, commissions allowed by an ordinance of that city as compensation to the assessor and collector for the assessment of ad valor-em taxes. The assessment referred to was for the year 1910, and the defendant in its answer admitted that the plaintiff was its tax assessor and collector, as alleged by him, for the first portion of that year, and up to the 4th day of May, 1910, when his successor in office, O. D. Adams, qualified as such assess- or and collector. It was also alleged in the answer that at the time the plaintiff went out of office and was succeeded by O. D. Adams he had not completed the assessments and the tax roll for the year 1910, and that his successor, O. D. Adams, performed the work and service that was necessary to com- *965 píete the same, and that Adams was claiming from and demanding of the defendant a part of the commissions claimed and sued for by the plaintiff. The defendant admitted that it was liable for the sum of $473.59 for services rendered in the assessment of the taxes, and making the rolls for the year 1910, but it did not know to whom to pay it, as the plaintiff claimed the Whole, and O. D. Adams claimed a large portion thereof, and the defendant deposited the amount referred to in the registry of the court, and requested the court to grant an order making O. D. Adams a party to the suit. The plaintiff filed a supplemental petition, in which he excepted to all of the defendant’s answer which sought to have O. D. Adams made a party to the suit, and the court sustained that exception. The case was tried without a jury, and the court rendered judgment for the plaintiff for the sum of $487.70, and the defendant prosecutes an appeal.

Without discussing in detail the several assignments presented in appellant’s brief, we announce our conclusion upon the appeal as follows:

[1] 1. We hold that the trial court committed error in striking out’ and not granting appellant’s request to have O. D. Adams made a party to the suit. Under the law appellant was not liable for but one commission of 2% per cent, for the assessment of taxes for the year in question, and the answer shows that O. D. Adams was claiming a portion of that commission, while the plaintiff was suing to recover all of it. Williams v. Wright, 20 Tex. 500.

[2] 2. While the proof shows that before the plaintiff went out of office he did part of the work necessary to constitute the assessment of taxes for 1910, it also shows that he did not do all that the law required to be done by the assessor to' accomplish that purpose; and therefore we hold that he was not entitled to recover the entire commission, and, when his successor shall have been made a party to the suit, it will be the duty of the court, after hearing all the testimony submitted upon the question, to prorate the commission between the plaintiff and Adams in proportion to the amount of service rendered by each in making the assessment, including tax rolls, for the year 1910.

For the error pointed out, the judgment is reversed, and the cause remanded.