; and (2) there appears or may appear the term Marihuana or Marijuana , that term shall be struck and the term Cannabis shall be inserted. 12. Severability If any provision of this Act or an amendment made by this Act, or any application of such provision to any person or circumstance, is held to be unconstitutional, the remainder of this Act, the amendments made by this Act, and the application of this Act and the amendments made by this Act to any other person or circumstance shall not be affected. 13. Cannabis offense defined For purposes of this Act, the term cannabis offense means a criminal offense related to cannabis— (1) that, under Federal law, is no longer punishable pursuant to this Act or the amendments made under this Act; or (2) that, under State law, is no longer an offense or that was designated a lesser offense or for which the penalty was reduced under State law pursuant to or following the adoption of a State law authorizing the sale or use of cannabis. 14. Rulemaking Unless otherwise provided in this Act, not later than 1 year after the date of enactment of this Act, the Department of the Treasury, the Department of Justice, and the Small Business Administration shall issue or amend any rules, standard operating procedures, and other legal or policy guidance necessary to carry out implementation of this Act. After the 1-year period, any publicly issued sub-regulatory guidance, including any compliance guides, manuals, advisories and notices, may not be issued without 60-day notice to appropriate congressional committees. Notice shall include a description and justification for additional guidance. 15. Societal impact of marijuana legalization study The Comptroller General of the United States shall, not later than 2 years after the date of enactment of this Act, provide to Congress a study that addresses the societal impact of the legalization of recreational cannabis by States, including— (1) sick days reported to employers; (2) workers compensation claims