Wrongful interference with a contractual relationship requires the existence of an Intentional Act, Contractual Relationship, and Damages. Wrongful interference with a contractual relationship requires the existence of ___, third party ____, and ____.Wrongful interference with a contractual relationship requires_____________ , a third party who__________ , and that same third party who ______. (a) Immunity from suit of each governmental entity is waived as to any contractual obligation. Wrongful interference with a contractual relationship requires that there is a valid contract between two parties, a third party who knows the contract exists. Setliff also brought action against Stewart for wrongful interference with business relations, wrongful interference with a contract and civil conspiracy. Learn more about how to to serve civil papers relating to judicial actions filed with the court in Salt Lake County. Sonnenreich, Salt Lake City, for Ralph Macfarlane. Price, Salt Lake City, for petitioner. Letter of Map Revision Based on Fill.