Wrongful interference with a business relationship requires select answer that the third party is with a purpose of a valid contract between two parties. Wrongful interference with a contractual relationship requires that _____, a third party who ____, and that third party who _____.Wrongful interference with a contractual relationship requires that there is a valid contract between two parties, a third party who knows the contract exists. Plaintiffs filed this action asserting claims for wrongful interference with contract right ("Claim One") and defamation ("Claim Two"). An outsider's interference with marriage can cost them big bucks in North Carolina. Back to Citation. 7. The 26th's inaugural podcast episode features Chris Lam, president of the Mecklenburg County Bar and trial lawyer at Bradley Arant Boult Cummings. Plaintiffs complaint includes causes of action for: 1.