42 USC § 8235d - Rules and regulations

---
identifier: "/us/usc/t42/s8235d"
source: "usc"
legal_status: "official_prima_facie"
title: "42 USC § 8235d - Rules and regulations"
title_number: 42
title_name: "THE PUBLIC HEALTH AND WELFARE"
section_number: "8235d"
section_name: "Rules and regulations"
chapter_number: 91
chapter_name: "NATIONAL ENERGY CONSERVATION POLICY"
subchapter_number: "II"
subchapter_name: "RESIDENTIAL ENERGY CONSERVATION"
part_number: "C"
part_name: "Residential Energy Efficiency Programs"
positive_law: false
currency: "119-84"
last_updated: "2026-04-17"
format_version: "1.1.0"
generator: "[email protected]"
source_credit: "(Pub. L. 95–619, title II, § 265, as added Pub. L. 96–294, title V, § 562, June 30, 1980, 94 Stat. 749.)"
---


# § 8235d. Rules and regulations

**(a)** **Proposed rules and regulations** June 30, 1980

The Secretary shall issue proposed rules and regulations to carry out this part not later than 120 days after .

**(b)** **Final rules and regulations** The Secretary shall issue final rules and regulations to carry out this part not later than 90 days after the issuance of proposed rules and regulations under subsection (a).

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**Source Credit**: (Pub. L. 95–619, title II, § 265, as added Pub. L. 96–294, title V, § 562, June 30, 1980, 94 Stat. 749.)