PLF must prove more than just ordinary business competition or using lawful methods to pursue legitimate financial goals. Proving to a court that a third party intentionally interfered in a business relationship or contract is complicated.Courts have struggled with the question of when competition for business or employees crosses the line into an actionable tort. Facing Business Torts in Boston? The Jacobs Law LLC provides strategic representation. What this means is that they must have known about the contractual relationship and caused the breach anyway. "One of the elements of intentional interference with contractual relations is improper motive or means on the part of the defendant. Principal place of business in Cambridge, Massachusetts. Principal place of business in Cambridge, Massachusetts. But what about Company B?