Which type of tort involves interference with a contractual relationship?

The correct answer pertains to intentional interference, which specifically addresses situations where one party unlawfully interferes with the contractual obligations or relationships between two other parties. This tort recognizes that individuals have the right to conduct their own business affairs without unwarranted interference from outsiders.

In cases of intentional interference, the aggrieved party must typically demonstrate that a valid contract existed, that the interfering party knew of this contract, and that the interference was intentional and caused damage to the relationship, such as through inducing a breach of the contract or making it more difficult for one party to fulfill their obligations.

Intentional interference is a crucial doctrine in tort law as it protects the sanctity of contractual relationships and promotes fair business practices. Other options, such as conversion, fraud, and defamation, while important in their own right, pertain to different legal principles and do not specifically address interference with contractual relationships.