Data / Federal rules / 2025-03038

Manufactured Home Construction and Safety Standards; Postponing Effective Date

The Housing and Urban Development Department published this final rule in the Federal Register on February 25, 2025. It took effect on September 15, 2025.

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What the agency says

On September 16, 2024, HUD published the "Manufactured Home Construction and Safety Standards" final rule (MHCSS 4th and 5th Sets) in the Federal Register. The MHCSS 4th and 5th Sets final rule established a March 17, 2025, effective date. Consistent with the President's January 20, 2025, memorandum titled "Regulatory Freeze Pending Review", this document announces that HUD is delaying the effective date for the MHCSS 4th and 5th Sets final rule until September 15, 2025.

Key facts

Document number: 2025-03038
Type: Final rule
Action: Final rule; delay of effective date
Agency: Housing and Urban Development Department
Published: February 25, 2025
Takes effect: September 15, 2025
Dates: As of February 25, 2025, the effective date for the MHCSS 4th and 5th Sets, published at 89 FR 75704 (September 16, 2024), is delayed from March 17, 2025, until September 15, 2025.
Docket: Docket No. FR-6233-F-03
Regulation ID (RIN): 2502-AJ58
Code of Federal Regulations: 24 CFR 3280; 24 CFR 3282; 24 CFR 3285; 24 CFR 3286
Significant: Yes, under Executive Order 12866
Pages: 2

The document on federalregister.gov PDF

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Section 3 Benchmarks for Creating Economic Opportunities for Low- and Very Low-Income Persons and Eligible Businesses 2026-20374	Final rule	Oct 5
Section 108 Loan Guarantee Program: Announcement of Fee To Cover Credit Subsidy Costs for FY 2027 2026-19743	Final rule	Sep 28
Revising HUD's Noise Abatement and Control Regulations; Correcting Amendment 2026-16967	Final rule	Aug 20
HUD's Implementation of the Fair Housing Act's Disparate Impact Standard; Amendments to HUD's Title VI Regulations 2026-16228 · significant	Proposed rule	Aug 10
Rescission of Floodplain Management and Protection of Wetlands; Minimum Property Standards for Flood Hazard Exposure; Building to the Federal Flood Risk Management Standard 2026-13939 · significant	Proposed rule	Jul 10
Revising the Definition of “Manufactured Home” to Lower Housing Costs 2026-11851	Proposed rule	Jun 12
Revising HUD's Noise Abatement and Control Regulations 2026-11849	Final rule	Jun 12
Regulation for Federal Financial Assistance 2026-10817	Proposed rule	May 29

Everything from the Housing and Urban Development Department · Published in February 2025

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.