Law Research Services v. Western Union

Citation: Law Res. Servs., Inc. v. Western Union Tel. Co., 1 Computer L. Serv. Rpt. 1002 (Sup. Ct 1968).

One party attempted to introduce an unsigned document drafted prior to the signing of the actual contract as evidence of an understanding different than what was contained in the final agreement. The court held that such evidence was inadmissible and constituted preliminary negotiations.