“If a contract, legal in itself, has been made, nothing done afterwards, how illegal soever, can operate to make the contract unlawful.”
“It does not appear, in point of fact, that any contract was made between the parties to carry on the partnership in such a manner as to contravene the Acts of Parliament. That clearly is no part of the written agreement set out, because the words “secret” or “suppressed” are nowhere used in that agreement. It is quite possible the parties may have had a collateral agreement pointing to that object, and, if so, it would have the effect contended for on the part of the plaintiff in error; but that is a fact which ought to have been found by the jury, and which the Court cannot infer.”