New Jersey Statutes Title 52. State Government, Departments and Officers 52 § 30-1

The consent of this state is hereby given, pursuant to the provisions of article one, section eight, paragraph seventeen, of the constitution of the United States, to the acquisition by the United States, by purchase, condemnation or otherwise, of any land within this state, for the erection of dockyards, custom houses, courthouses, post offices or other needful buildings.