United States Court of Appeals, First Circuit., U.S. v. Kattar 840 F.2d 118 (1988…
“ Though litigation certainly is a lawful threat in response to a breach of contract, it is not obvious that every form of economic fear is equally legitimate, even where there is a "claim of right" to the property. However, because we reject Kattar's claim that he had a "claim of right" to the $67,000, we need not reach the question of whether Kattar's threat to go to Flynn would itself have been "wrongful" even if he did have a legal right to the reward. ”
