— In an action to recover damages, inter alia, for breach of contract and misappropriation of a unique sales idea, the plaintiff appeals from a judgment of the Supreme Court, Rockland County (Donovan, J.), dated December 6, 1984, which dismisses its complaint, and, upon a jury verdict, is in favor of the defendant and against it in the principal sum of $26,325 on the defendant’s counterclaim.
Judgment affirmed, without costs or disbursements.
The trial court properly dismissed the plaintiff’s second cause of action at the close of the plaintiff’s case. As the basis for that cause of action, the plaintiff alleged that defendant had "pirated away and usurped” a supposedly novel idea formulated by the plaintiff’s principal. This supposedly novel
The plaintiffs second cause of action asserted two distinct legal theories. The first was that the defendant breached a promise, implied as a matter of fact, to reimburse the plaintiff for the use of its idea. The second is that, even in the absence of any such promise, equity requires that the plaintiff be reimbursed for the use of its idea. The latter theory of recovery forms the basis for a cause of action sounding in contract implied as a matter of law. These two separate theories— contract implied as a matter of fact, and contract implied as a matter of law (or quasi contract) — are conceptually different in fundamental ways (see, Grombach Prods. v Waring,
We note, however, that the court erred in advising the jury at length as to its reasons for dismissing that cause of action. The court should have simply advised the jury that they should not consider the second cause of action, and to draw no inferences therefrom (cf. Acosta v Zito,
Turning to the remainder of the plaintiff’s contentions, we find that the court properly instructed the jury on the law applicable to the plaintiff’s first cause of action. The court charged the jury that the defendant would be in breach of its written contract with the plaintiff only if it had intentionally and purposely done something to prevent the plaintiff from performing (see, Grad v Roberts,
