other than as authorized in this subchapter shall be fined under this title or imprisoned not more than one year, or both. . (c) Clerical amendment The table of subchapters at the beginning of chapter 229 of title 18, United States Code, is amended by adding at the end the following item: D.   Expungement 3631 . (d) Effective Date The amendments made by this section apply to individuals convicted of an offense before, on, or after the date of enactment of this Act. 302. Limit on drug testing for applicants for Federal employment (a) Definition In this section, the term covered position means a position in the civil service (as defined in section 2101 of title 5, United States Code). (b) Prohibition If an applicant for a covered position used marijuana in accordance with the law of a State or the law of an Indian tribe that has jurisdiction over the Indian country in which the use occurred, before, on, or after the date on which the application is submitted, the no agency, establishment, or other appointing authority in the executive, legislative, or judicial branch of the Federal Government may— (1) require the applicant to submit to a test that screens for the use of marijuana