# 3.3 Applicability.
(a) *General requirement.* Except as provided in paragraph (b) of this section, this part prescribes the exclusive process for interested persons to submit a rulemaking petition on a matter within DHS's jurisdiction.
(b) *Exceptions*—(1) *U.S. Coast Guard.* This part does not apply to any petition for rulemaking directed to the U.S. Coast Guard. Such petitions are governed by 33 CFR 1.05-20.
(2) *Federal Emergency Management Agency.* This part does not apply to any petition for rulemaking directed to the Federal Emergency Management Agency. Such petitions are governed by 44 CFR 1.8.
[81 FR 47286, July 21, 2016, as amended at 89 FR 23500, Apr. 4, 2024]