{"operation":"document","citation":"49 CFR 172.701","title":"Federal-State relationship.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"This subpart and the parts referenced in § 172.700(c) prescribe minimum training requirements for the transportation of hazardous materials. For motor vehicle drivers, however, a State may impose more stringent training requirements only if those requirements—\n\n(a) Do not conflict with the training ","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-172-701.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-172-701.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-172-701","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-172.701","body":"This subpart and the parts referenced in § 172.700(c) prescribe minimum training requirements for the transportation of hazardous materials. For motor vehicle drivers, however, a State may impose more stringent training requirements only if those requirements—\n\n(a) Do not conflict with the training requirements in this subpart and in part 177 of this subchapter; and\n\n(b) Apply only to drivers domiciled in that State.","truncated":false,"body_characters":420}