§ 8103.Costs where parties prevail upon separate issues.
Article 81. Costs Generally · Last amended 1963 · Last verified July 21, 2026
Full Text of CPLR 8103
Plain-English Summary
A single lawsuit can produce a split result: the plaintiff wins a judgment, but the defendant also prevails on a separate cause of action, whether by defeating one of several claims or by winning a counterclaim. CPLR 8103 addresses that split by letting the court award costs to the defendant on the issue the defendant won, without disturbing the plaintiff's costs on the judgment.
The award to the defendant is available only if the cause of action the defendant prevailed on is not substantially the same as the cause of action the plaintiff recovered on. If the two claims overlap substantially, the section does not apply, and the plaintiff's victory on the judgment controls costs in the ordinary way under CPLR 8101.
The section also covers a plaintiff who wins against one defendant while losing against a co-defendant, where only a single judgment is entered. In that setting, the court can award costs to the prevailing co-defendant under the same substantially-different-issue standard.
Frequently Asked Questions
When can a defendant recover costs even though the plaintiff won the judgment?
When the defendant prevailed on a cause of action that is not substantially the same as the one the plaintiff recovered on, the court can award the defendant costs on that issue.
Does awarding costs to the defendant under CPLR 8103 take away the plaintiff's costs?
No. The section lets the court award costs to the defendant without denying costs to the plaintiff.
Does CPLR 8103 apply when a plaintiff wins against one defendant and loses against another?
Yes, the section covers that situation where only one judgment is entered, allowing costs to the prevailing co-defendant if the standard is met.
What is the standard for awarding separate costs under CPLR 8103?
The cause of action the defendant prevailed on must not be substantially the same as the cause of action on which the plaintiff recovered.
Is a court required to award the defendant costs whenever this standard is met?
The section frames the award as something the court may do, leaving the decision to the court's discretion.
How does this section relate to CPLR 8101?
CPLR 8101 sets the general rule of costs to the prevailing party, while CPLR 8103 addresses the specific case of a split result on separate issues within one judgment.
Advisory Committee Notes
This section is derived from CPA § 1483. Like CPA § 1483, this provision permits each party to recover costs against the other, where the issues upon which they prevail are not substantially the same. While CPA § 1483 apparently entitled the parties to costs as of right under such circumstances, it required the court to certify as to the similarity of the claims. See CPA § 1502. It therefore essentially stated a condition under which a defendant might have been permitted to recover costs where the plaintiff recovered judgment. Although CPA § 1483 only applied to cases where the plaintiff’s recovery of judgment entitled him to costs as of right, the court’s discretion to award costs “to any party” in other actions (see CPA § 1477) and in special proceedings (see id. § 1492) would also be based upon the same consideration. It is intended that this section also cover the situation where plaintiff recovers against one defendant but fails to recover against a co-defendant and only one judgment is entered. For this reason, the words “a defendant” are used rather than “the defendant.” Cf. CPA § 1476; see notes to § 8101. Where more than one judgment is entered, § 8101 permits denial of costs to the defendant who recovered, if his cause of action is substantially the same as the one upon which the plaintiff prevailed against his co-defendant. The word “recovers” in the former section, used in connection with the defendant, has been replaced by “prevailed” to include both a successful defense and an affirmative recovery on a smaller counterclaim.
CPA § 1484 also stated a condition under which a party might have recovered costs although the judgment was not in his favor. It was formerly limited to a new action based upon an answer of title in a Justice Court. See Justice Ct Act §§ 4(2), 172– 179; Cf. Dabado v Cartino, 180 Misc 337, 41 NYS2d 794 (Sup Ct 1943); CPA §§ 110, 110-a.
The purpose of CPA § 1484 was to prevent a defendant from putting the plaintiff to the extra expense necessitated by the prosecution of the action at the defendant’s behest in a higher court than that in which it was instituted by the plaintiff. If the plaintiff succeeded in the action, the defendant was subject to the higher costs, but if the plaintiff failed, the provision permitted the court to allow the plaintiff costs notwithstanding, and deny them to the defendant, if prosecution in the inferior court would have been proper. The section, however, did not take into account that the defendant’s answer might have been in good faith, although in error. Moreover, there seems little need to specially provide for this unusual situation. Since § 8101 will permit the court to deny costs to the defendant in such a case, it amply covers the provisions of CPA § 1484 which has therefore been deleted.
Amendment History
Add, L 1962, ch 308, § 1, eff Sept 1, 1963.