OPINION OF THE COURT
Memorandum.
The order of the Appellate Division should be modified, with costs, by remitting the case to Supreme Court for a new trial on the issue of damages only, and, as so modified, affirmed.
In December 1981 plaintiff, an insurance brokerage firm, commenced an action for an accounting claiming that defendants had not made full payment under the parties’ contingent commission agreement. In their answer, defendants counterclaimed for premiums that plaintiff was obligated to remit to them under a separate general agency agreement. Shortly thereafter, defendants canceled approximately 364 policies issued on their behalf by plaintiff. On February 1, 1982 plaintiff instituted a separate action for tortious interference with its business relations, alleging that the termination of these policies had destroyed its business. The parties terminated their relationship two days later and plaintiff served as general agent for another underwriter, INA, from April 1982 to October 1982. On the later date it went out of business.
After the actions were consolidated, Special Term struck defendants’ answers and counterclaims for willful failure to answer interrogatories and ordered an inquest on damages only. The Appellate Division affirmed this determination and denied defendants’ motion for reargument. The damages inquest was tried before a jury and both parties presented evidence on both the accounting and tortious interference claims. Prior to summations, the court withdrew the accounting claim from the jury and reserved it for the court’s determination. The jury returned a verdict for plaintiff on the tortious interference claim that was later reduced by the court to $1,250,000 and the court awarded plaintiff damages of $156,250 on the accounting claim. Judgment was entered on both claims and the Appellate Division affirmed, without opinion.
We conclude that the trial court erred in unduly restricting defendants’ presentation of evidence in mitigation of damages in the form of a setoff and ignored credits in defendants’ favor in the accounting action. Thus, there should be a reversal and a new trial on the issue of damages.
Although the complaint in the accounting action involved only the contingent commission agreement and the claimed setoff arises out of the general agency agreement, we conclude that the setoff arises out of the same basic transactions put in issue by plaintiff’s complaint. Here, the contingent commission agreement was only a part of the entire commission arrangements between the parties, which also included the general agency agreement. More importantly, when plaintiff was entitled to a contingent commission in 1979, defendants, at plaintiff’s request, applied the amount due to plaintiff’s outstanding account with defendants. This provides strong evidence that both parties viewed the separate agreements as merely aspects of an integrated series of transactions. A contrary conclusion would create a distinction not intended in Rokina, ignore the practical realities of the parties’ dealings and represent an unwarranted punishment for defendants who have already had the issue of liability removed from the case.
Defendants also contend that the lower courts erroneously concluded that the term "outstanding claims” in the contingent commission agreement did not include losses incurred but not reported (IBNR) and that defendants, therefore, owed plaintiff additional contingent commissions for 1977 and 1978. While the meaning of a contract is ordinarily a question of law, when a term or clause is ambiguous and the determination of the parties’ intent depends upon the credibility of extrinsic evidence or a choice among inferences to be drawn from extrinsic evidence, then the issue is one of fact
(Sutton v
Finally, we note that Special Term committed no error of law in striking defendants’ answers for failure to answer interrogatories.
We have reviewed defendants’ remaining contentions and find that they lack merit.
Chief Judge Wachtler and Judges Jasen, Meyer, Simons, Kaye, Alexander and Titone concur in memorandum.
On review of submissions pursuant to section 500.4 of the Rules of the Court of Appeals (22 NYCRR 500.4), order modified, etc.
