33 CFR § 20.1201 - Application.

---
identifier: "/us/cfr/t33/s20.1201"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 20.1201 - Application."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "20.1201"
section_name: "Application."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "20"
part_name: "RULES OF PRACTICE, PROCEDURE, AND EVIDENCE FOR FORMAL ADMINISTRATIVE PROCEEDINGS OF THE COAST GUARD"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1321; 42 U.S.C. 9609; 46 U.S.C. 7701, 7702; Department of Homeland Security Delegation No. 0170.1, para. 2(73)."
regulatory_source: "CGD 98-3472, 64 FR 28062, May 24, 1999, unless otherwise noted."
cfr_part: "20"
---


# 20.1201 Application.

(a) This subpart applies whenever the Coast Guard suspends a mariner's credential without a hearing under 46 U.S.C. 7702(d).

(b) The Coast Guard may, for 45 days or less, suspend and seize a merchant mariner credential, license, certificate, or document if, when acting under the authority of the license, certificate, or document,—

(1) A mariner performs a safety-sensitive function on a vessel; and

(2) There is probable cause to believe that he or she—

(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).

[CGD 98-3472, 64 FR 28062, May 24, 1999, as amended by USCG-2006-24371, 74 FR 11211, Mar. 16, 2009]