On May 6, 1882, the United States barred a nationality by name for the first time and closed the path to citizenship behind them. The act was renewed, hardened and made permanent, and its legal logic never went away. The episode covers the Burlingame Treaty and its revision, the Scott Act's voiding of some twenty thousand return certificates, the Geary Act's internal passports and the Supreme Court's plenary power doctrine, which still governs immigration.
Scott Act figures vary, with roughly 20,000 certificates voided and several hundred holders literally at sea. Geary Act refusal numbers also differ by region, though the overwhelming majority refused to register.



