Would you like to test your knowledge of the U.S. immigration laws? All Family-based immigration Citizenship Employment-based immigration Einstein visas Immigration for investors Student visas Deportation defense Federal litigation Menu All Family-based immigration Citizenship Employment-based immigration Einstein visas Immigration for investors Student visas Deportation defense Federal litigation Category: Federal litigation Federal litigation You can sue the immigration service in federal court if it fails to make decision on your naturalization case within: 120 days of the citizenship interview 1 year of filing 90 days of the citizenship interview 180 days of the citizenship interview Your score is 0%