'improper methods' used were. In this article, we'll talk about how Virginia's tortious interference laws can help you fight unfair business practices from other organizations.Bribery, fraud, misrepresentation, deceit, and duress are all examples of improper methods upon which a tortious interference claim may be based. The interference is improper if it is illegal, independently tortious, or violates established standard of trade or profession. Tortious Interference with a Contract. Wrongful or tortious interference with contracts happens when a thirdparty intentionally causes a contracting party to commit a breach of contract. What Counts as Tortious Interference, Exactly? Adnet hired Rohit Soni, Laura Barr, and Jason Laird to fill 3 positions under the contract. Plaintiff sued defendant attorney claiming tortious interference with his terminable-at-will contract rights with seller for the purchase of land.