Joseph Story,
United States v. Dickson — Opinion of the Court
“ The construction given to the laws, by any department of the executive government, is necessarily ex parte, without the benefit of an opposing argument, in a suit where the very matter is in controversy; and when the construction is once given, there is no opportunity to question or revise it by those who are most interested in it as officers, deriving their salary and emoluments therefrom, for they cannot bring the case to the test of a judicial decision. It is only when they are sued by the government for some supposed default or balance, that they can assert their rights. ”
