Title 49, TransportationRelease 119-110

§5117 Special Permits and Exclusions

Title 49 › SUBTITLE III — GENERAL AND INTERMODAL PROGRAMS › CHAPTER 51 — TRANSPORTATION OF HAZARDOUS MATERIAL › § 5117

Last updated Sep 23, 2026|Official source

Summary

The Secretary of Transportation can give, change, or end special permits that let someone do things differently from certain hazardous materials rules. The change must keep safety at least the same, or must be in the public interest if no safety standard exists. A new permit can last up to 2 years. It can be renewed for periods of up to 4 years each, except permits tied to one rule may get an extra 2 years. Anyone asking for a permit or renewal must give a safety analysis. The Department will announce new or changed permit requests in the Federal Register and let the public see the safety paper and comment. Other existing permits are posted on the Department of Transportation website with up to 15 days for comment. The Secretary must decide or deny an application within 120 days after the first day of the month following filing, or explain publicly why more time is needed and give an estimate. The rules do not apply to certain government or specially regulated vessels, and they do not ban or regulate carrying firearms or ammunition by a person for personal use or moving them in commerce. Except in an emergency, a special permit or its renewal is the only way to get an exception. After a permit has been used continuously for 10 years, the Secretary must review it within 1 year and then either start rulemaking to add it into the regulations or publish why it should not be added. Every 120 days the Department must report recent final decisions on permits in the Federal Register and on its website.

Full Legal Text

Title 49, §5117

Transportation, Source: USLM XML via OLRC

(a)Authority To Issue Special Permits.—
(1)As provided under procedures prescribed by regulation, the Secretary may issue, modify, or terminate a special permit authorizing a variance from this chapter or a regulation prescribed under section 5103(b), 5104, 5110, or 5112 of this title to a person performing a function regulated by the Secretary under section 5103(b)(1) in a way that achieves a safety level—
(A)at least equal to the safety level required under this chapter; or
(B)consistent with the public interest and this chapter, if a required safety level does not exist.
(2)A special permit issued under this section shall be effective for an initial period of not more than 2 years and may be renewed by the Secretary upon application for successive periods of not more than 4 years each or, in the case of a special permit relating to section 5112, for an additional period of not more than 2 years.
(b)Applications.—
When applying for a special permit or renewal of a special permit under this section, the person must provide a safety analysis prescribed by the Secretary that justifies the special permit. The Secretary shall publish in the Federal Register notice that an application for a new special permit or a modification to an existing special permit has been filed and shall give the public an opportunity to inspect the safety analysis and comment on the application. The Secretary shall make available to the public on the Department of Transportation’s Internet Web site any special permit other than a new special permit or a modification to an existing special permit and shall give the public an opportunity to inspect the safety analysis and comment on the application for a period of not more than 15 days. This subsection does not require the release of information protected by law from public disclosure.
(c)Applications To Be Dealt With Promptly.—
The Secretary shall issue or renew a special permit or approval for which an application was filed or deny such issuance or renewal within 120 days after the first day of the month following the date of the filing of such application, or the Secretary shall make available to the public a statement of the reason why the Secretary’s decision on a special permit or approval is delayed, along with an estimate of the additional time necessary before the decision is made.
(d)Exclusions.—
(1)The Secretary shall exclude, in any part, from this chapter and regulations prescribed under this chapter—
(A)a public vessel (as defined in section 2101 of title 46);
(B)a vessel exempted under section 3702 of title 46 from chapter 37 of title 46; and
(C)a vessel to the extent it is regulated under the Ports and Waterways Safety Act of 1972 (33 U.S.C. 1221 et seq.).
(2)This chapter and regulations prescribed under this chapter do not prohibit—
(A)or regulate transportation of a firearm (as defined in section 232 of title 18), or ammunition for a firearm, by an individual for personal use; or
(B)transportation of a firearm or ammunition in commerce.
(e)Limitation on Authority.—
Unless the Secretary decides that an emergency exists, a special permit or renewal granted under this section is the only way a person subject to this chapter may be granted a variance from this chapter.
(f)Incorporation Into Regulations.—
(1)In general.—
Not later than 1 year after the date on which a special permit has been in continuous effect for a 10-year period, the Secretary shall conduct a review and analysis of that special permit to determine whether it may be converted into the hazardous materials regulations.
(2)Factors.—
In conducting the review and analysis under paragraph (1), the Secretary may consider—
(A)the safety record for hazardous materials transported under the special permit;
(B)the application of a special permit;
(C)the suitability of provisions in the special permit for incorporation into the hazardous materials regulations; and
(D)rulemaking activity in related areas.
(3)Rulemaking.—
After completing the review and analysis under paragraph (1) and after providing notice and opportunity for public comment, the Secretary shall either institute a rulemaking to incorporate the special permit into the hazardous materials regulations or publish in the Federal Register the Secretary’s justification for why the special permit is not appropriate for incorporation into the regulations.
(g)Disclosure of Final Action.—
The Secretary shall periodically, but at least every 120 days—
(1)publish in the Federal Register notice of the final disposition of each application for a new special permit, modification to an existing special permit, or approval during the preceding quarter; and
(2)make available to the public on the Department of Transportation’s Internet Web site notice of the final disposition of any other special permit during the preceding quarter.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

Revised SectionSource (U.S. Code)Source (Statutes at Large) 5117(a)49 App.:1806(a) (1st, 2d sentences).Jan. 3, 1975, Pub. L. 93–633, § 107, 88 Stat. 2158; Nov. 16, 1990, Pub. L. 101–615, § 9, 104 Stat. 3259. 5117(b)49 App.:1806(a) (3d–last sentences). 5117(c)(1)49 App.:1806(b). 5117(c)(2)49 App.:1806(c). 5117(d)49 App.:1806(d). In subsection (a)(1), before clause (A), the words “or renew” and “subject to the requirements of this chapter” are omitted as surplus. In clause (A), the words “at least equal to the safety level required under this chapter” are substituted for “which is equal to or exceeds that level of safety which would be required in the absence of such exemption” to eliminate unnecessary words. In subsection (a)(2), the words “issued or renewed” are omitted as surplus. In subsection (b), the words “upon application” and “grant of such” are omitted as surplus. The words “give the public an opportunity to inspect” are substituted for “afford access to . . . public” for clarity. The words “described by subsection (b) of section 552 of title 5, or which is otherwise” are omitted as surplus. In subsection (c)(1), clauses (A) and (B) are substituted for “any vessel which is excepted from the application of section 201 of the Ports and Waterways Safety Act of 1972 by paragraph (2) of such section”. section 201 of that Act amended section 4417a of the Revised Statutes (classified at 46:391a prior to its repeal and reenactment as part of the codification of subtitle II of title 46 in 1983). Clauses (A) and (B) restate the exceptions provided by section 201 of that Act and by section 4417a of the Revised Statutes as subsequently amended. Clause (C) is substituted for “any other vessel regulated under such Act, to the extent of such regulation” because of the restatement. In subsection (c)(2), before clause (A), the word “prescribed” is substituted for “issued” for consistency in the revised title and with other titles of the United States Code. In subsection (d), the words “by which”, “the requirements of”, and “or relieved of the obligation to meet any requirements imposed under” are omitted as surplus.

Editorial Notes

References in Text

The Ports and Waterways Safety Act of 1972, referred to in subsec. (d)(1)(C), is Pub. L. 92–340, July 10, 1972, 86 Stat. 424, which was renamed the Ports and Waterways Safety Act by Pub. L. 95–474, § 2, Oct. 17, 1978, 92 Stat. 1471, and was classified generally to chapter 25 (§ 1221 et seq.) of Title 33, Navigation and Navigable Waters, prior to repeal by Pub. L. 115–282, title IV, § 402(e), Dec. 4, 2018, 132 Stat. 4264. See Transitional and

Savings Provision

s note preceding section 101 of Title 46, Shipping, and chapter 700 (§ 70001 et seq.) of Title 46.

Amendments

2015—Subsec. (b). Pub. L. 114–94, § 7204(1), substituted “an application for a new special permit or a modification to an existing special permit” for “an application for a special permit” and inserted “The Secretary shall make available to the public on the Department of Transportation’s Internet Web site any special permit other than a new special permit or a modification to an existing special permit and shall give the public an opportunity to inspect the safety analysis and comment on the application for a period of not more than 15 days.” before “This subsection”. Subsec. (c). Pub. L. 114–94, § 7204(2), substituted “a special permit or approval” for “the special permit” in two places, “120 days” for “180 days”, and “make available to the public” for “publish”, and struck out “in the Federal Register” after “a statement”. Subsec. (g). Pub. L. 114–94, § 7204(3), added subsec. (g). 2012—Subsec. (f). Pub. L. 112–141 added subsec. (f). 2005—Pub. L. 109–59, § 7115(a)(1), substituted “Special permits and exclusions” for “Exemptions and exclusions” in section catchline. Subsec. (a). Pub. L. 109–59, § 7115(b), substituted “Issue Special Permits” for “Exempt” in heading. Subsec. (a)(1). Pub. L. 109–59, § 7126, substituted “Secretary” for “Secretary of Transportation” in introductory provisions. Pub. L. 109–59, § 7115(c), in introductory provisions, substituted “issue, modify, or terminate a special permit authorizing a variance” for “issue an exemption” and “performing a function regulated by the Secretary under section 5103(b)(1)” for “transporting, or causing to be transported, hazardous material”. Subsec. (a)(2). Pub. L. 109–59, § 7115(d), amended par. (2) generally. Prior to amendment, par. (2) read as follows: “An exemption under this subsection is effective for not more than 2 years and may be renewed on application to the Secretary.” Subsec. (b). Pub. L. 109–59, § 7115(e), substituted “the special permit” for “the exemption” and substituted “a special permit” for “an exemption” wherever appearing. Subsec. (c). Pub. L. 109–59, § 7115(f), substituted “the special permit” for “the exemption” in two places. Subsec. (e). Pub. L. 109–59, § 7115(g), substituted “a special permit” for “an exemption” and “be granted a variance” for “be exempt”. 1994—Subsecs. (c) to (e). Pub. L. 103–311 added subsec. (c) and redesignated former subsecs. (c) and (d) as (d) and (e), respectively.

Statutory Notes and Related Subsidiaries

Effective Date

of 2015 AmendmentAmendment by Pub. L. 114–94 effective Oct. 1, 2015, see section 1003 of Pub. L. 114–94, set out as a note under section 5313 of Title 5, Government Organization and Employees.

Effective Date

of 2012 AmendmentAmendment by Pub. L. 112–141 effective Oct. 1, 2012, see section 3(a) of Pub. L. 112–141, set out as an Effective and Termination Dates of 2012 Amendment note under section 101 of Title 23, Highways. Special Permits, Approvals, and Exclusions Pub. L. 112–141, div. C, title III, § 33012(a), (b), July 6, 2012, 126 Stat. 838, provided that: “(a) Rulemaking.—Not later than 2 years after the date of enactment of this Act [see section 3(a), (b) of Pub. L. 112–141, set out as Effective and Termination Dates of 2012 Amendment notes under section 101 of Title 23, Highways], the Secretary [of Transportation], after providing notice and an opportunity for public comment, shall issue

Regulations

that establish—“(1) standard operating procedures to support administration of the special permit and approval programs; and “(2) objective criteria to support the evaluation of special permit and approval applications. “(b) Review of Special Permits.—“(1) Review.—Not later than 1 year after the date of enactment of this Act, the Secretary shall conduct a review and analysis of special permits that have been in continuous effect for a 10-year period to determine which special permits may be converted into the hazardous materials

Regulations

. “(2) Factors.—In conducting the review and analysis under paragraph (1), the Secretary may consider—“(A) the safety record for hazardous materials transported under the special permit; “(B) the application of a special permit; “(C) the suitability of provisions in the special permit for incorporation into the hazardous materials

Regulations

and “(D) rulemaking activity in related areas. “(3) Rulemaking.—After completing the review and analysis under paragraph (1), but not later than 3 years after the date of enactment of this Act, and after providing notice and opportunity for public comment, the Secretary shall issue

Regulations

to incorporate into the hazardous materials

Regulations

any special permits identified in the review under paragraph (1) that the Secretary determines are appropriate for incorporation, based on the factors identified in paragraph (2).”

Reference

Citations & Metadata

Citation

49 U.S.C. § 5117

Title 49, Transportation

Last Updated

Sep 23, 2026

Release point: 119-110