We think the application for the writ of error in this case should be refused. But in order to prevent misconception we deem it proper to say, that we have not found it necessary to pass upon the question whether, if the statute in controversy had been unconstitutional, the plaintiffs were entitled to the remedy of injunction. The determination of that question not being requisite to a decision of the case we give no opinion upon it.

Writ of error refused.