If a third party unfairly interferes with a business contract or relationship and causes damage, a tortious interference claim may be a viable option. Our New York City business litigation lawyers handle tortious interference with business cases for business of varying disciplines and sizes.Note: In most cases, the use of "wrongful means," i.e. , conduct amounting to a crime or an independent tort, is an essential element of a cause of action for. In Count IV, Tyler brings a claim for tortious interference with a business relationship. (Filing No. 1 at 29–30). The decision of the trial court regarding policyholder lists as trade secrets and tortious interference with a business relationship is affirmed. You work hard to build strong business relationships and fulfill your contracts. The tort actions are dismissed. 3. Respect to plaintiffs' claim of tortious interference with a business relationship, we affirm.