This building сontract case involves the liability of an owner to a subcontractor when, in departure from the normal pattern of relationships between owner, contractоr, and subcontractor, the owner himself is a signatory to the subcontract *706 which is in litigation. The present action was brought by the plaintiff Otto Contracting Company against the defendants S. Sehinella & Son, Inc., Stephen J. Sehinella, d/b/a S. Sehinella & Son, Inc., Stephen J. Sehinella, and Anthony L. Camarda, to recover for moneys due because of work done on a construction contract. A judgment of default was entered against all parties except the defendant Camarda. After a trial to the court, the state referee, Mellits, J., found the issues in favor of the plaintiff and rendered judgment аgainst the defendant Camarda, and the defendant Camarda has appealed.
The relevant facts found by the trial court are not in serious dispute. The defendants Anthony L. Camarda, a medical doctor, and Stephen J. Sehinella, a general contractor, entered into a partnership known as Stevanton Plaza Associates to develop an office building at 30 Main Street, Dan-bury. In the course of that development, plumbing work was required, for which the plaintiff Otto Contracting Company (hereinafter Otto) became the successful bidder. Otto was offered, but refused to execute, a subcontract with S. Sehinella & Son, Inc., because of Otto’s doubts about the financial responsibility of that corporation. When Otto insisted on a personal guaranty from the owners Sehinella and Camarda, Sehinella agreed, on behalf of himself and Camarda, to guarantee the subcontrаct. Although separate contracts of guaranty were not executed by Camarda and Sehinella, Sehinella promised instead, as an inducement to Otto to begin work on thе project, that he and Camarda would personally sign the subcontract. On August 17, 1970, the subcontract between S. *707 Sehinella & Son, Ine., and Otto Contracting Company was signed: by Stephen Sehinella, signing in threе capacities, as owner, as contractor in his individual capacity, and for S. Sehinella & Son, Inc.; by Camarda, as owner; and by Fred W. Otto and John J. Otto, who signed for the plaintiff. The рlaintiff commenced work, performed its obligations under the contract, and received partial payment through a partnership account.
At the trial, the issues were narrowed to the personal liability of the defendant Camarda. The parties stipulated that, in the event of recovery by Otto, the amount due from Camarda was $20,040.96, without interest. The defendant, as part of the same stipulation, agreed to withdraw his claim by way of set-off and recoupment that had originally put into question the adequacy of the plaintiff’s pеrformance. The trial court found the defendant Camarda personally liable on two grounds: (1) in executing the contract as owner, Camarda became engaged in an original undertaking not within the statute of frauds, and (2) as co-partner of Sehinella, Camarda was bound by the acts of his partner in pursuance of the partnership enterprise. Since we agree with the first of these conclusions, we need not and do not reach the second.
Engelke
v.
Wheatleg,
The trial court concluded that the defendant Camarda was liable as owner because his signature to the subcontract could reasonably have been understood and relied upon by the plaintiff Otto as an assurance of performance by thе named general contractor, S. Sehinella & Son, Ine., and *708 because that assurance was an original undertaking not within the statute of frauds, General Statutes § 52-550. Although the defendant on this apрeal vigorously contests both parts of the trial court’s conclusion, the decision of the trial court must be affirmed unless it is clearly erroneous in view of the evidence and рleadings in the whole record. Practice Book, 1978, § 3060D. The record as a whole supports the conclusion reached by the trial court.
The defendant urges that the defendant’s signature as owner signified no more than his acquiescence to a clause in the contract requiring the owners’ approval in the event of contemplated substitutions in the job specifications. The trial court’s finding to the contrary is amply supported by the evidence of the plaintiff’s refusal to proceed with the work until the plaintiff received a personal commitment from the owners. Under the circumstances, the defendant was bound by the unconditional, unqualified undertaking manifested by his signature at the bottom of the contract, regardless of his secret reservations about the extent of his commitment.
“A
contractor whose expressions induce another to understand and to act in reliance on that understanding may be held responsible therefor.” 3 Corbin, Contracts §538, p. 57 (1960). See
Frigaliment Importing Co.
v.
B.N.S. International Sales
Corporation, 190 F. Sup. 116, 121 (S.D. N.Y. 1960);
Hotchkiss
v.
National City Bank of New York,
The defendant’s alternate attack on the trial court’s conclusion relies on the provision of the statute of frauds, General Statutes § 52-550, thаt bars action “upon any agreement . . . against any person upon any special promise to answer for the debt, default, or miscarriage of another . . . unless such agrеement, or some memorandum thereof, is made in writing and signed by the party to be charged therewith or his agent.” The defendant claims that the contract he signed does not sufficiently mеmorialize the terms of his obligations, and that therefore the requirements of the statute have not been met and the plaintiff’s action cannot be maintained. The trial court did not address the merits of this claim, but ruled instead that no memorandum was required because the undertaking of Camarda and Schinella under the contract was an original undertaking and not within the statute of frauds. The issue before us then is whether the defendant’s commitment was a collateral undertaking within the statute of frauds, and hence presumably unenforceable, or whеther it was an orig *710 inal undertaking to which the statute of frauds does not apply. We agree with the trial court’s conclusion.
“A contract that all or part of a duty of a third persоn to the promisee shall be satisfied is not within the Statute of Frauds as a promise to answer for the duty of another if the consideration for the promise is in fact or appаrently desired by the promisor mainly for his own economic advantage, rather than in order to benefit the third person.” Restatement (Second), Contracts §184 (Tent. Draft 1973). The “main purpose” or “leading object” rule, which defines when an undertaking is original rather than collateral, is an exception of long standing to the statute of frauds’ guaranty provision. See
Emerson
v.
Slater,
*711
The test established by onr cases is that stated in
Bartolotta
v.
Calvo,
There is no error.
In this opinion the other judges concurred.
