Official State of Rhode Island website

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State of Rhode Island State Building Office

Laws, Rules and Regulations

Effective December 1, 2025, the State of Rhode Island has incorporated by reference the 2021 editions of the ICC codes along with RI amendments. Note that the adopted edition of the International Energy Conservation Code [IECC] is the 2024 edition.

2021 ICC Codes with RI Amendments

Rhode Island Code of Regulations Title 510 / Parts 1-21

Summary of RI Building & Fire Code Regulations

View the RI General Laws for the State Building Code: Title 23 / Chapter 27.3