Passenger Act of 1882 is a United States federal statute establishing occupancy control regulations for seafaring passenger ships completing Atlantic and Pacific transoceanic crossings to America during the late 19th century and early 20th century. The Act of Congress sanctioned vessel compartment dimensions in cubic feet comparable to the level within a ship's deck. The public law authorized the numerical serialization of berths which were subject to compartment occupancy inspections of emigrants and ocean liner passengers. The Law of the United States accentuated and endorsed a regulatory clause stating no person, on arrival of a vessel in a port, will be allowed to go aboard a passenger ship necessitating a bow to stern inspection.