OPINION OF THE COURT
In
Zanghi v Niagara Frontier Transp. Commn.
(
As set forth in our earlier opinion (
Raquet and Spoth’s representative sued Zane, the tenant defendants and the contractors who had designed and built the building’s addition (Carol Braun, John Braun, J.M. Braun Builders, Inc. and Benito Olivieri). Among the asserted causes of action were claims based on General Municipal Law former § 205-a for violations of State and local building code provisions. The tenant defendants asserted cross claims for indemnification and contribution against the contractor defendants, and defendant Zane counterclaimed against all of the contractor defendants except defendant Benito Olivieri.
On appeal to this Court from an order dismissing the plaintiffs’ claims against the building owner and the contractor defendants, we reinstated the General Municipal Law § 205-a causes of action against the owner, holding that "the alleged building code violations may * * * create firefighting hazards upon which section 205-a liability may be based” (
Following our decision, defendant Zane and the tenant defendants moved in the Supreme Court for permission to *182 convert their cross claims and counterclaims against the contractors to third-party complaints. Defendant Zane, who had not previously asserted a claim against defendant contractor Olivieri, also made an oral motion to amend his answer to include a "claim over” against Olivieri, who had not been named in Zane’s original answer. The contractor defendants opposed these motions and cross-moved for dismissal of all remaining claims against them, arguing, among other things, that the Court of Appeals holding absolving'them of liability to plaintiffs insulated them from liability to any party under CPLR article 14. The Supreme Court denied Zane’s and the tenant defendants’ motions and granted the contractor defendants’ cross motions. The Appellate Division affirmed the Supreme Court’s order, without opinion, and this Court subsequently granted the aggrieved appellants leave to take a further appeal.
Initially, we note that our prior decision in this case did not constitute a dismissal on the merits of the cross claims against the contractor defendants. Our disposition was limited to a holding that the plaintiff firefighters could not recover against the contractor defendants. The viability of the indemnification and contribution claims against those parties was not raised in either of the courts below or in our Court, and nothing in our opinion forecloses those claims. 3
As to the merits of those claims, we begin with the well-established principle that a defendant may seek contribution from a third party even if the injured plaintiff has no direct right of recovery against that party, either because of a' procedural bar or because of a substantive legal rule
(Klinger v Dudley,
*183
The "critical requirement” for apportionment by contribution under CPLR article 14 is that "the breach of duty by the contributing party must have had a part in causing or augmenting the injury for which contribution is sought”
(Nassau Roofing & Sheet Metal Co. v Facilities Dev. Corp., supra,
at 603). Thus, contribution is available "whether or not the culpable parties are allegedly liable for the injury under the same or different theories”
(id.,
at 603;
see, Board of Educ. v Sargent, Webster, Crenshaw & Folley,
Similarly, the key element of a common-law cause of action for indemnification is not a duty running from the indemnitor to the injured party, but rather is "a separate duty owed the indemnitee by the indemnitor”
(Mas v Two Bridges Assocs.,
Given these principles, the argument of the defendant contractors here must be rejected. The defendant contractors’ position rests wholly on the premise that their exoneration from liability to the injured firefighters under General Municipal Law former § 205-a precludes them from having any liability at all arising from the collapse of the building during the November 1984 fire. However, the limitations of the statutory cause of action available to injured firefighters do not affect the right of parties held liable pursuant to that cause of action to seek contribution and/or indemnification from those whose carelessness was, in whole or in part, the cause of the harm. This Court has previously recognized causes of action for contribution or indemnification against parties who were insulated from liability to the injured plaintiff because of a lack of duty
(see, Sommer v Federal Signal Corp., supra; Garrett v Holiday Inns, supra),
procedural bars and special defenses
(see, Klinger v Dudley, supra)
and the statutory defense available to employers in cases involving workers’ compensa
*184
tion
(see, Dole v Dow Chem. Co., supra; see also, Westchester Light. Co. v Westchester County Small Estates Corp.,
Mullen v Zoebe, Inc.
(
Indeed, despite the parallel policies that have been held to forbid the application of comparative negligence in cases involving the nondelegable duty imposed by Labor Law § 240 (1) and § 241
(see, Bland v Manocherian,
The primary purpose of General Municipal Law § 205-a is to ameliorate the harsh effects of the common-law firefighters rule, which precluded firefighters from recovering in tort for injuries sustained during the performance of their firefighting duties
(see, McGee v Adams Paper & Twine Co.,
Here, Zane and the tenant defendants have been asked to answer in damages for the injuries plaintiff firefighters sustained. The only basis offered by the contractor defendants for the summary dismissal of Zane’s and the tenant defendants’ claims against them was their assumption that the rationale in Zanghi (supra) foreclosed their liability to any party under any legal theory. Since Zanghi poses no such bar to the contractor defendants’ liability to other party defendants and there exist legal theories other than section 205-a on which such liability could be based, the Supreme Court’s affirmed decision to grant the cross motions for summary dismissal of all claims against the contractor defendants was error warranting reversal.
We note that our decision in this appeal represents a rejection of contractor defendant Olivieri’s alternative argument that summary judgment in his favor was also warranted because of the absence of evidence to establish his responsibility for the construction defect that led to the roof collapse. Olivieri’s theory is that as the masonry contractor responsible for the construction of the building’s new walls, he had no role in the design or creation of the canopy roof that ultimately collapsed. However, the proof tendered in response to the dismissal motions included affidavits from which a fact finder could infer that Olivieri had failed to leave openings or "pockets” in the wall to allow for its proper connection to the mansard and internal roof structure. In the posture of the case at the time Olivieri’s summary judgment motion was made, this proof was sufficient to raise a triable question of fact as to defendant Olivieri’s role in and responsibility for the roof collapse. 4
*186 Accordingly, the order of the Appellate Division should be reversed, with costs, the cross motions by Carol Braun, John Braun, J.M. Braun Builders, Inc., and Benito Olivieri denied, and the case remitted to the Supreme Court for further proceedings consistent with this opinion.
Chief Judge Kaye and Judges Bellacosa, Smith, Levine and Ciparick concur; Judge Wesley taking no part.
Order reversed, with costs, cross motions of defendants Carol Braun, John Braun, J.M. Braun Builders, Inc., and Benito Olivieri to dismiss denied and case remitted to Supreme Court, Erie County, for further proceedings in accordance with the opinion herein.
Notes
. General Municipal Law § 205-a has recently been amended (L 1996, ch 703). Since the meaning and effect of the amended provisions are not necessary to the resolution of this appeal, wé have not considered them.
. Because of the procedural posture of the case, however, we made no disposition with respect to these defendants (
. Similarly, our discretionary denial of Zane’s subsequent motion to "clarify” our opinion on this point (
. That Olivieri was not named in any of defendant Zane’s original pleadings does not present an insurmountable barrier to Zane’s asserting a third-party claim against him. Following our remittal, the Supreme Court will have the opportunity to determine, in its discretion, all outstanding *186 procedural questions, including whether to allow Zane to amend his pleadings to add Olivieri as a third-party defendant and, similarly, whether to permit the conversion of the reinstated cross and counterclaims against the contractor defendants to third-party claims.
