OPINION OF THE COURT
This case presents us with two certified questions from the United States Court of Appeals for the Second Circuit regarding the adequacy at the pleading stage of a claim invoking the part performance exception to the Statute of Frauds.
Plaintiff, Messner Vetere Berger McNamee Schmetterer Euro RSCG Inc., commenced an action in Federal District Court against defendant, Aegis Group pic, seeking a declaratory judgment and damages for breach of contract based upon an alleged oral agreement pertaining to plaintiffs obligations under a commercial lease, which, plaintiff claims, Aegis orally assumed. On Aegis’ motion, the District Court dismissed the complaint, concluding that Aegis’ conduct was not “unequivocally referable to the oral agreement” and that plaintiff had failed to state a claim sufficient at the pleading stage to invoke
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the part performance exception to the New York Statute of Frauds (
“I. Whether the part performance doctrine is adequately invoked at the pleading stage by a claim that the plaintiff ‘took no action’ with respect to a pre-existing written agreement, relying on an oral promise allegedly made by the defendant to the plaintiff that the defendant would act in place of the plaintiff and fulfill all of the plaintiffs obligations under that agreement.
“II. Whether the plaintiffs allegation of part performance by the defendant alone states a claim under the part performance doctrine” (*id., at 202).
We answer both questions in the negative. In the circumstances presented, plaintiff cannot claim the benefit of the part performance doctrine to avoid the Statute of Frauds.
I.
As stated by the Second Circuit in its certification, in 1979, HBM Creamer Inc., an advertising agency, entered into a 20-year written lease agreement with Paramount Equities, Ltd., as the agent for MRI Broadway Rental, Inc. The agreement provided for the rental of the entire 27th floor and part of the 26th floor of an office building at 1633 Broadway in New York City. Creamer occupied the entire 27th floor, and its subsidiary, CDB Inc., an entity not in the advertising business, occupied the space on the 26th floor. The total rent was $775,450 per year. In July 1986, defendant Aegis — an English company— purchased all of Creamer’s outstanding stock, making Creamer its wholly-owned subsidiary. Subsequently, Creamer, after a reorganization, became part of defendant’s Advertising Holding Company.
In February 1987, Creamer, the only tenant on the lease, with the approval of the landlord, sublet the 26th floor space to an unrelated third party. Later that year Aegis moved essentially all of Creamer’s operations into another Manhattan building, and merged Creamer into Della Femina McNamee Inc. (DFM), which became Creamer’s successor to the lease. At the same time, Aegis, along with other entities, a Non- *233 Advertising Holding Company and CDB, took over and occupied the 27th floor space previously occupied by Creamer. No sublease agreement or written assignment of the lease was ever executed. In March 1988, Aegis sold 20% of the stock in its Advertising Holding Company — and therefore a 20% interest in DFM — to plaintiff, Messner Vetere. In 1989, Aegis sold plaintiff an additional 40% and finally, in 1992, sold plaintiff its remaining 40% interest in DFM.
The complaint alleges that although DFM (formerly Creamer) remained the named tenant on the lease, Aegis agreed with Messner Vetere, in conjunction with the sale of shares in 1988, to have Aegis’ Non-Advertising Holding Company both “assume direct responsibility for all obligations under the Lease” and “hold Creamer * * * and any successor-in-interest, harmless from any further financial exposure on the Lease.” This alleged agreement was also never put in writing.
In September 1990, in a separate transaction with Aegis, plaintiff also purchased all of the outstanding shares of CDB. The purchase agreement included a reference to the 1979 lease agreement as follows:
“CDB subleases, 19,675 square feet of office space at 1633 Broadway, New York, New York at a monthly rental of $44,184. There is no formal sublease with respect to these premises. The lessee under the lease is Creamer, Inc. (now DFM). The lease prohibits assignment without consent except under certain circumstances including assignment to a company under common control with lessee. As DFM and CDB are not at present under common control, the sublease to CDB is not permitted under the terms of the lease.”
On December 3, 1992, Aegis’ group comptroller sent a memorandum to the individual at Aegis who had functioned as administrator of the lease. The memorandum, which plaintiff attached to its complaint, stated that the company was “currently preparing a list of [its] property liabilities” and believed that its only property in the United States was 1633 Broadway. According to the complaint, from the time Creamer moved out of the space in 1987 until May 1, 1995, Aegis negotiated sublease agreements with third parties, collected sublease payments, made all payments due to the landlord, filed commercial tax returns and paid commercial rent tax to the City of New York for the space. As alleged, Aegis never consulted with, or *234 provided notice to, Creamer or its successors with respect to any of these activities. In short, Aegis assumed Creamer’s obligations under the lease without ever executing a written agreement to that effect, even though, by June 1992, Aegis no longer had any financial interest in Creamer.
On March 9, 1995, Aegis sent plaintiff a letter in which Aegis first noted that it had been fulfilling the obligations under the lease, and then declared that it would “terminate all involvement with respect to the lease effective April 30, 1995.” Therefore, beginning on May 1, 1995, plaintiff began paying the rent for the space. Plaintiff has never disputed that as between the landlord and itself, it is liable (as Creamer’s successor) for the payment of the rent. Plaintiff then filed the instant action against Aegis in Federal District Court seeking damages for breach of contract and a declaratory judgment that Aegis assumed all obligations under the lease. Aegis moved for dismissal on the ground that plaintiff was barred from recovery by the New York Statute of Frauds (General Obligations Law §§ 5-701, 5-703). In response, plaintiff argued that although the Statute of Frauds did apply to the alleged oral agreement, its claims were nonetheless saved by the equitable doctrine of part performance.
The District Court dismissed the complaint, holding that Aegis’ conduct was not “unequivocally referable to the oral agreement” and that plaintiff had failed to state a claim sufficient at the pleading stage to invoke the part performance exception to the New York Statute of Frauds (
*235 II.
It is long settled under New York’s Statute of Frauds that an oral agreement to convey an estate or interest in real property, other than a lease for a term not exceeding one year, is “nugatory and unenforceable,” and “[a] party to the agreement may legally and rightfully refuse to recognize or perform it”
(Woolley v Stewart,
Codified in New York’s General Obligations Law, section 5-703 (4),
2
the doctrine of part performance is based on principles of equity, and, specifically, recognition of the fact that it would be a fraud to allow one party to a real estate transaction to escape performance after permitting the other party to perform in reliance on the agreement
(Walter v Hoffman,
Although application of the part performance doctrine has traditionally been grounded on affirmative acts of the party aggrieved, in concept part performance in the form of inaction might also suffice. The doctrine, whose roots lie in equity to prevent injustice by fraud, is invoked as an equitable remedy by the party aggrieved and applied by courts of equity in the determination of what justice and fairness require. As a hallmark of equity, the doctrine remains malleable to address a myriad of facts and circumstances.
To qualify as part performance, inaction — like affirmative acts — would have to be pleaded as a term of the oral agreement, alleged to be “unequivocally referable” to the oral agreement and coupled with an element of detrimental reliance. There would otherwise be “nothing to show that the plaintiff
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changed his position to his prejudice because of the contract so as to give rise to an estoppel”
(Gross v Vogel,
Here, plaintiffs pleadings fall short of the requirements. Plaintiffs allegation that it “took no action” with respect to the parties’ pre-existing written agreement, in reliance on the alleged existence of an oral agreement that Aegis would “act” in its place and “fulfill” all obligations under the lease, is not, without more, sufficient to invoke the equitable doctrine of part performance. As pleaded, plaintiffs inaction was not the result of any effort to satisfy the terms of the purported oral agreement (see, 150 F3d, supra, at 199). In addition, plaintiff fails to allege any element of detrimental reliance. To the contrary, any alleged payment of rent by Aegis between June 1992 and May 1995 worked to the benefit of Messner Vetere, not to its detriment.
We therefore answer the first certified question, on the facts presented, in the negative. Plaintiffs inaction, as pleaded, is insufficient to defeat a Statute of Frauds defense. As Judge Cardozo warned, “The peril of perjury and error is latent in the spoken promise”
(Burns v McCormick,
III.
Next, we consider the second certified question whether part performance by defendant alone states a claim under the part performance doctrine. Under our jurisprudence, it is the conduct of the entity seeking to enforce the oral agreement, and its detrimental reliance on the agreement, that makes proper the invocation of equitable principles. This Court, in
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Walter v Hoffman
(
In
Freeman v Freeman
(
While in the typical case it will be the “plaintiff’ who has performed in reliance on the oral agreement, as against a defendant insisting on the Statute of Frauds, the nomenclature of the parties is not what is significant. This is not to say, however, that the conduct of the entity seeking to enforce the Statute of Frauds is always irrelevant (see, Rose v Spa Realty Assocs., 42 NY2d, supra, at 344 [noting that the court may consider the conduct of both parties on the issues of whether an oral agreement in fact exists and whether the alleged part performance is unequivocally referable to that agreement]). But it is only the acts and reliance of the suitor that are determinative of what equity requires.
Because the doctrine of part performance is based upon the equitable principle that it would be a fraud to allow one party, insisting on the Statute, to escape performance after permitting the other party, acting in reliance, to substantially perform, the acts of part performance must have been those of the party insisting on the contract, not those of the party insisting on the Statute of Frauds
(see, McKinley v Hessen,
202 NY
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24, 30,
rearg denied
Accordingly, both certified questions, on the facts presented, should be answered in the negative.
Chief Judge Kaye and Judges Bellacosa, Levine, Ciparick, Wesley and Rosenblatt concur.
Following certification of questions by the United States Court of Appeals for the Second Circuit and acceptance of the questions by this Court pursuant to section 500.17 of the Rules of the Court of Appeals (22 NYCRR 500.17), and after hearing argument by counsel for the parties and consideration of the briefs and the record submitted, certified questions answered in the negative.
Notes
. Although both the District Court and the Court of Appeals noted, citing to our opinion in
Anostario v Vicinanzo
(
. General Obligations Law § 5-703 (4) provides: “Nothing contained in this section abridges the powers of courts of equity to compel the specific performance of agreements in cases of part performance.”
. Our statement in
Rose v Spa Realty Assocs.
(
