Plaintiff, an attorney and counsellor at law, brought suit to recover the reasonable value of services rendered by him to defendant. The defendant alleged that the services were performed under a contract, at an agreed compensation. The jury found for the plaintiff on this issue and rendered a verdict in his favor for $10,000 "with interest," which was the amount demanded in the complaint. The unanimous decision of the Appellate Division that there is evidence sustaining the verdict may not be reviewed by the Court of Appeals. (Const. art. 6, § 9.)
The plaintiff appeals from so much of the judgment of *Page 363 the Appellate Division as strikes out from the judgment of the trial court the sum of $1,250.47 for interest to the day of the trial from October 5, 1917, the day when plaintiff presented his bill for $10,000, which defendant refused to pay. This item was stricken out by the Appellate Division because the claim was unliquidated and no method existed by which it could be computed. The court applied strictly the rule that interest on unliquidated demands will be allowed as damages only when the debtor knows or may ascertain by practicable computations precisely what he is to pay and when he is to pay. (Faber v. City of New York,222 N.Y. 255.) Without seeking to bring order out of the chaos in which the present state of the law on the subject exists, we may safely repeat the familiar rule that a claim for legal services resting on a quantum meruit draws interest from the time when a demand is made after the close of the services and the debtor is thus put in default. (Mygatt v. Wilcox, 45 N.Y. 306; White v. Miller, 78 N.Y. 393, 399; deCarricarti v. Blanco,121 N.Y. 230; Sweeny v. City of New York, 173 N.Y. 414, 416.) It would indeed work great injustice if one who renders ordinary services, whether professional or otherwise, or sells ordinary commodities, could not, by presenting his bill and demanding payment, put the debtor in default and start interest running. The rule is a sound one, and commendable in its application here, where the plaintiff has recovered the exact amount demanded by him from defendant. (Pearson v. Ryan, 42 R.I. 83.)
Nothing that is said in Faber v. City of New York conflicts with the rule herein stated. It has long been held that an attorney is entitled to recover interest on his account after he renders it to his client, when it should have been paid. If a city official may say, on a claim rendered by a contractor on a public improvement, where the amount of work and the value of the work are alike in dispute, that he cannot determine the amount due by *Page 364 any ascertainable tests, he may prevent the allowance of interest on the claim for damages as finally established. If, however, the question was not as to amount and value of work done, but as to liability to pay therefor under a contract, interest could not justly be withheld from a successful claimant.
At the close of the evidence the plaintiff was permitted to amend his complaint by alleging that the value of his services was $17,000 and demanding judgment for that amount. If the verdict had been for more than the amount originally demanded, it might have been urged that this was an abuse of discretion and that the trial judge was without power to permit the amendment. We agree, however, with the learned Appellate Division that defendant was not prejudiced. He was not contesting the value of the services as originally alleged in the complaint. (Clark v.Brooklyn Heights R.R. Co., 78 App. Div. 478; affd., 177 N.Y. 359;Kenney v. South Shore Natural Gas Fuel Co., 126 App. Div. 236. )
The judgment should be modified by striking out the provision modifying the judgment of the Trial Term allowing interest on account, and as so modified affirmed, with costs to the plaintiff, appellant, in this court and in the Appellate Division.
HISCOCK, Ch. J., McLAUGHLIN and ANDREWS, JJ., concur; HOGAN and CRANE, JJ., vote for affirmance; CARDOZO, J., not sitting.
Judgment accordingly. *Page 365