Cfr Title 10 Pts 431-499; Code Of Federal Regulations (2026)

Prepared and regularly updated by specific Federal agencies, then published by the Office of Federal Register (OFR) CFR 10, Parts 431-449, includes rules, regulations, procedures, and administrative procedures associated with Title 10, Energy.

Part 431 Energy Efficiency Program for Certain Commercial and Industrial Equipment 431.1 – 431.485

Part 433 Energy Efficiency Standards for the Design and Construction of New Federal Commercial and Multi-Family High-Rise Residential Buildings 433.1 – 433.300

Part 434 Energy Code for New Federal Commercial and Multi-Family High Rise Residential Buildings 434.99 – 434.701

Part 435 Energy Efficiency Standards for the Design and Construction of New Federal Low-Rise Residential Buildings 435.1 – 435.506

Part 436 Federal Energy Management and Planning Programs 436.1 – 436.108

Part 440 Weatherization Assistance for Low-Income Persons 440.1 – 440.30

Part 445 [Reserved]

Part 451 Renewable Energy Production Incentives 451.1 – 451.10

Part 452 Production Incentives for Cellulosic Biofuels 452.1 – 452.6

Parts 455-456 [Reserved]

Part 460 Energy Conservation Standards for Manufactured Homes 460.1 – 460.205

Part 470 Appropriate Technology Small Grants Program 470.1 – 470.20

Part 473 Automotive Propulsion Research and Development 473.1 – 473.30

Part 474 Electric and Hybrid Vehicle Research, Development, and Demonstration Program; Petroleum-Equivalent Fuel Economy Calculation 474.1 – 474.5

Part 490 Alternative Fuel Transportation Program 490.1 – 490.810

Parts 491-499 [Reserved]

Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations.