44 FEDERAL _BEPOR’1‘ER. ling directly.(b) The actor Kean was advertised to play at Drury Lane the- “ ater, while there was yet 10 days unexpired of a prior engagement at Covent Garden. The vicechancellor denied the application ofthe Covent Garden pro- prietors to enjoin him, for the same reason, viz., that there was no jurisdiction to compel him to perform his 10 days’ service.(c) _Upon examination of a , special agreement for mercantile services of defendant, containing a stipulation W forbidding his working for any other house, the affirmative stipulations of the contract were pronounced too vague and too onerous towards the em- ploye to allow of decreeing a specilic performance, and the court would not _ enjoin the breach of the negative covenant aione.(d) Upon the other hand, the case of M orris v. Colmon(e) illustrates the _prin— ciple that a covenant not to serve may be enforced by injunction where other facts give equitable jurisdiction of the controversy. Colman, noted as a dramatist, became manager of the Haymarket theater, under an agreement in the nature of a copartnership, which contained a clause restraining him from writing dramatic pieces for any other theater. In a suit which arose between the parties interested in the management, the validity of this clause was questioned before Lord Chancellor Ennoiv. _He pronounced it valid and en· forceahle, it being between partners, and being neither contrary to public pol— icy nor unreasonable as between the parties. The decision has generally been , explained in later cases on the ground that the stipulation was one of several inan agreement of copartnership, and that equity has jurisdiction of disputes among partners, though this explanation has been qucstionecl.(f) EARLY Amtnrcnn Decisions ran in the wake of the English; our courts did not deny the jurisdiction, but were loth to exercise it. De Bivalinoli, while manager of the Italian theater in New York, engaged Corsetti as first bass in operas, the latter agreeing not to make use of his talents in any other theater. But before the opening of the season Corsetti was announced to sail . for Cuba, to perform there under another manager. De Rivafinoli then sought i au injunction, (and ne meat,) which Chancellor WALWORTH refused, on the groundrthat under the circumstances the application was premature, for- be· fore commencement of the actor’s engagement the manager could not have a right of action. On the general question he said, in eifect, that while it is tlieoreticallyproper that " a bird that can sing and will not sing must be made A to sing," yet there is an obstacle to making a vocalist sing by order of the court of chancery, in the fact that no otlicer of the court has that perfect knowledge of the Italian language, or possesses that exquisite sensibility in the auricular nerve, which is necessary to the understandingand enjoyment of Italian opera; and it would be diflicult for a master to determine whether a defendant sang in faithful performance of his engagement, or ascertain what eifect thecoercion might produce upon his singing, especially in the livelier‘airs.(g)*· Similar considerations led 'EDWARDS, J., to refuse a simila application in Sdnquzfréco v. Benedettifh) · ‘ r " The comedian Ingersoll agreed with Hamblin, the manager of the Bower » \(o)¤l838, Baldwin v..Soclety D. Ul K. 9 Sim. Q)18 Vas.437, (1812.) J9:}. (f) 2 Phillips, 597. (e) 1**29. Kemhle v. Kean. G Sim, 333. (g) lB33, De Rivullnoli v. Corsetti, 4 Paige, 2 (d) 1.:.1., li.niuci·ley v. Jennings, G Sun. 340. (li) i Barb. 314. ·