The Alien Registration Act of 1940 required 300,000 German-born resident aliens who had German citizenship to register with the Federal government and restricted their travel and property ownership rights.
1940年的外国人注册法案要求300,000名德国出生的美国侨民向联邦政府注册，并且限制这些德国侨民的旅行以及他们的财产所有权。