Tortious interference is a legal theory intended to allow parties to contract to fulfill contractual obligations without thirdparty interference. If a third party unfairly interferes with a business contract or relationship and causes damage, a tortious interference claim may be a viable option.That interference can occur when an outside party purposefully leads someone in a business agreement to break the terms of the agreement. Wrongful or tortious interference with contracts happens when a thirdparty intentionally causes a contracting party to commit a breach of contract. Tortious interference with business relations involves a third party using false claims against a business in order to drive business away. Instructions may be entered in the Filing Comments section at the time of filing. Texas Business Law ATTORNEY. According to the Texas Supreme Court, the statute of limitations in these type of cases is two years. Texas Business Law ATTORNEY. The courts of appeals, in a number of cases, have not been entirely in agreement on these issues.