It may be observed, that wrongful menacement is included as well in simple injurious restrainment as in simple injurious compulsion, except in the rare case where the motives by which one man is prevented by another from doing a thing that would have been materially to his advantage, or induced to do a thing that is materially to his prejudice, are of the alluring kind.

IPML Chapter 16 Section 3 Part 1