(a) A conviction for the violation of any Federal or state statute relating to the growing, processing, manufacture, sale, disposition, possession, transportation, or importation of narcotic drugs, marihuana, or depressant or stimulant drugs or substances is grounds for--
(1) Denial of an application for any certificate or rating issued under this part for a period of up to 1 year after the date of final conviction; or
(2) Suspension or revocation of any certificate or rating issued under this part.
(b) The commission of an act prohibited by Sec. 91.17(a) or Sec. 91.19(a) of this chapter is grounds for--
(1) Denial of an application for a certificate or rating issued under this part for a period of up to 1 year after the date of that act; or
(2) Suspension or revocation of any certificate or rating issued under this part. [Doc. No. 21956, 50 FR 15379, Apr. 17, 1985, as amended by Amdt. 63-27, 54 FR 34330, Aug. 18, 1989] Sec. 63.12a Refusal to submit to an alcohol test or to furnish test results.
A refusal to submit to a test to indicate the percentage by weight of alcohol in the blood, when requested by a law enforcement officer in accordance with Sec. 91.11(c) of this chapter, or a refusal to furnish or authorize the release of the test results when requested by the Administrator in accordance with Sec. 91.17 (c) or (d) of this chapter, is grounds for--
(a) Denial of an application for any certificate or rating issued under this part for a period of up to 1 year after the date of that refusal; or
(b) Suspension or revocation of any certificate or rating issued under this part. [Doc. No. 21956, 51 FR 1229, Jan. 9, 1986, as amended by Amdt. 63-27, 54 FR 34330, Aug. 18, 1989] Sec. 63.12b [Reserved]