Which preposition to use with actionable

at Occurrences 1%

Squire Clamp retreated to the street, took sight each way to be sure he was off his antagonist's territory, and then vented his cautious resentment in such well-considered phrases as a long course of experience had taught him were not actionable at law, nor ground for discipline in church.

in Occurrences 1%

There is nothing whatever actionable in the paper....

on Occurrences 1%

And another upon inducing the breaking of contracts, loss of service: "An act done by a person in contemplation or furtherance of a trade dispute shall not be actionable on the ground only that it induces some other person to break a contract of employment or that it is an interference with the trade, business, or employment of some other person, or with the right of some other person to dispose of his capital or his labor as he wills.

under Occurrences 1%

This kind of anecdote, by the way, which our long-suffering Royal Family has to endure in the Press might very well be made actionable under a new lèse-majesté law.

Which preposition to use with  actionable