# Regulus search export

- Query: `91 FR 49349`
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- As of: Current corpus
- Results: 2
- Exported: 2026-08-22T23:56:32.428Z

## 1. Hazardous Materials: Adoption of Department of Transportation Special Permits 12412 and 11646 Into the Hazardous Materials Regulations

**Citation:** 91 FR 49349  
**Type / status:** rulemaking / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-09-03 / 2026-08-04

PHMSA is amending the Hazardous Materials Regulations to adopt the provisions of U.S. Department of Transportation (DOT) special permit (SP) 12412 and DOT SP 11646. These amendments will provide greater regulatory flexibility and eliminate the need for special permit renewal requests, reducing paperwork burdens and facilitating commerce while maintaining an equivalent level of safety.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2026/08/04/2026-15816/hazardous-materials-adoption-of-department-of-transportation-special-permits-12412-and-11646-into>
- Source ID: `federal-register`
- SHA-256: `320e182512d9e0fd86d5049752f09c206c1d8da2df984ab3e7d11f76018673de`
- Retrieved: 2026-08-13T13:31:37.821Z
- Document slug: `federal-register-2026-15816`
- Related records: 7

## 2. Materials of trade exceptions.

**Citation:** 49 CFR 173.6  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-18 / Not stated

Link to an amendment published at 91 FR 49349, Aug. 4, 2026.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-173.6>
- Source ID: `ecfr`
- SHA-256: `3d9ab58ab525b506706f3645fa324c136b20a8c1f357a13a4ab542753a0fb94f`
- Retrieved: 2026-08-20T05:46:04.092Z
- Document slug: `49-cfr-173-6`
- Related records: 201