Code of Federal Regulations Title 33. Navigation and Navigable Waters § 33.20.1201 Application

(i) Has performed the safety-sensitive function in violation of law or Federal regulation regarding use of alcohol or a dangerous drug;

(ii) Has been convicted of an offense that would prevent the issuance or renewal of the merchant mariner credential, license, certificate, or document;  or,

(iii) Three years or less before the start of an S&R proceeding, has been convicted of an offense described in subparagraph 205(a)(3)(A) or (B) of the National Driver Register Act of 1982 (23 U.S.C. 401, note).