New
DPDP Act compliance check for companies
, core duties apply from 13 May 2027
Know more
Justis AI
Product
Solutions
Use cases
Resources
Pricing
Sign In
Book Now
US law
Federal (United States)
Regulations
Title 49 CFR — Transportation
Chapter VIII — NATIONAL TRANSPORTATION SAFETY BOARD
Part 831 — INVESTIGATION PROCEDURES
Subpart D — Railroad, Pipeline, and Hazardous Materials Investigations
Federal (United States) · Regulations
Subpart D — Railroad, Pipeline, and Hazardous Materials Investigations
1 section
1 section
49 C.F.R. § 831.40
Authority of NTSB in railroad, pipeline, and hazardous materials investigations.
Subpart D — Railroad, Pipeline, and Hazardous Materials Investigations | Federal (United States) Regulations | Justis AI