In this action emanating from the alleged breach of a condominium construction contract, the motion court properly dismissed the third-party claim for aiding and abetting fiduciary breach because plaintiff was not a partner or other fiduciary (Kaufman v Cohen, 307 AD2d 113, 125 [2003]), as counsel for third-party plaintiffs conceded in open court (see Matter of Union Indem. Ins. Co. of N.Y., 89 NY2d 94, 103 [1996]). We note that even plaintiffs claimed bonus “equity kicker” would not have made him a partner absent an agreement to share in partnership or joint venture losses (see Richbell Info. Servs. v Jupiter Partners, 309 AD2d 288, 298 [2003]; Chanter v Roberts, 200 AD2d 489, 491 [1994], lv dismissed in part and denied in part 84 NY2d 903 [1994]). Absent any fiduciary duty, it is unnecessary to address whether it was sufficiently alleged that third-party defendants had the requisite knowledge or rendered substantial assistance regarding plaintiffs alleged breach.
With respect to the cause of action for aiding and abetting tortious interference with contract, the motion court correctly understood that a January 2002 “so ordered” stipulation in writing was an independent contract whose construction was subject to settled principles of contract interpretation (see McCoy v Feinman, 99 NY2d 295, 302 [2002]). However, it was error to dismiss said cause of action since the allegation regarding the violation of the “no disparagement” clause in the stipulation sufficed to state a cause of action for aiding and abetting tortious interference. Accordingly, we reinstate that claim against Abra Construction, and grant leave to replead that cause of action against the Dillenbergers.
The third-party counterclaim for unjust enrichment was properly dismissed in the absence of a bona fide dispute regarding the existence, enforceability or scope of the contract (cf. American Tel. & Util. Consultants v Beth Israel Med. Ctr., 307 AD2d 834 [2003]). The third-party counterclaims for abuse of process and malicious prosecution were also properly dismissed. As to the first, the nonparty subpoena issued by third-party plaintiffs prior to commencing the third-party action against Abra, while procedurally improper at the time, was properly viewed by the motion court, in denying the Abra parties’ motion to quash and converting the subpoenas to discovery notices, as a harmless infraction. This was appropriate in light of the temporal proximity of Abra’s 2002 action and the commencement of the third-party action against it, and the Abra parties’ assertion of the third-party counterclaims shortly thereafter. The motion court also correctly determined that the filing of the third-party complaint could not serve as a basis for an abuse-of-process claim, since the institution of an action is not process capable of being abused, regardless of third-party plaintiffs’ motives (see Curiano v Suozzi, 63 NY2d 113, 116-117 [1984]; Syllman v Nissan, 18 AD3d 221 [2005]). As to malicious prosecution, the third-party counterclaims lacked the requisite allegation of special damages (see Engel v CBS, Inc., 93 NY2d 195, 201-203 [1999]). The third-party counterclaim for conver
We have considered the parties’ other contentions for affirmative relief and find them unavailing. Concur — Mazzarelli, J.P., Friedman, Nardelli, Gonzalez and Catterson, JJ.
