Versions of CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C - Evidence of U.S. Citizenship or Nationality on LawServer 2024 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2023 CFR > Title 22 > CHAPTER I > SUBCHAPTER F > PART 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2022 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2021 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2020 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2019 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2016 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.s. Citizenship or Nationality 2015 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality 2014 CFR > Title 22 > Chapter I > Subchapter F > Part 51 > Subpart C – Evidence of U.S. Citizenship or Nationality