See, for example, the foundation case, Kirke La Shelle Co. v. Paul Armstrong Co.,188 N.E. 163, 167 (N.Y. 1933), explaining that: [11n every contract there is an implied covenant that neither party shall do anything which will have the effect of destroying or injuring the right of the other party to receive the fruits of the contract, which means that in every contract there exists an implied covenant of good faith and fair dealing.
Kirke La Shelle Co., 188 N.E. at 167.