Final answer:
To prove wrongful interference with a contractual relationship, one must show a valid existing contract, intentional interference with that contract, and damages resulting from the interference.
Step-by-step explanation:
The three elements to prove in wrongful interference with a contractual relationship are: existence of a valid contract, intentional interference, and damages.
Wrongful interference, also known as tortious interference, is a legal doctrine allowing a party to claim damages if another party unlawfully interferes with a contract the claimant has with a third party. The claimant must establish the following: there was a contract that is legally valid, the interferer knew of the contract and yet intentionally took actions to disrupt it, and as a result of this interference, the claimant suffered damages.
This concept is crucial in maintaining the integrity of contractual agreements and ensuring that parties can rely on the enforcement of such agreements, thereby fostering an environment that supports economic growth and the transacting of business.