New Laws Guidance Archive

November 17, 2025
The Revised Law on Accessory Dwelling Units – 2025 Edition
UPDATED Governor Ayotte signed House Bill 577 on July 15, 2025, relative to accessory dwelling units, substantially amending RSA 674:71 to :73. This document provides local officials with guidance on how to interpret and implement the new law. We also provide a suggested zoning amendment that would ensure compliance with HB 577.
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September 5, 2025
Changes in Town Meeting Laws in 2025
UPDATED
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August 22, 2025
Forest Maintenance Fund Guidance
HB 124 added a provision to RSA 31:113 which allows towns to take a surplus out of the forest maintenance fund and place it into the unreserved fund balance.
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August 13, 2025
Changes to Election Laws in 2025
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August 13, 2025
Changes to Planning & Zoning Laws in 2025
UPDATED This is an updated version of the Changes to Planning & Zoning Laws in 2025 Guide, published in July 2025.
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August 13, 2025
HB 138 Multi-Year Tax Impacts
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August 4, 2025
Changes to Building Code Laws in 2025
This guidance has been prepared jointly by the New Hampshire Building Officials Association (NHBOA) and NHMA.
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July 21, 2025
Sanctuary Cities: Guidance on SB 62 & HB 511
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July 21, 2025
Guidance on HB 230: Amendment to Health Officer Authority
HB 230, which goes into effect on August 1, 2025, modifies the language of RSA 147:1 by removing the language “and such other regulations relating to the public health.” The statute will now read, “The health officers of towns may make regulations for the prevention and removal of nuisances…” This raises a question of whether this change to the language of the statute alters the ability of local health officers to make regulations. Unfortunately, the statute does not include a definition of the term “nuisance” despite the fact that this term is used throughout Chapter 147. Without a statutory definition, it is unclear what the legal difference is between the term “nuisance” and “other regulations relating to the public health.”
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October 1, 2024
Supplementary Guidance on HB 1359
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September 1, 2024
Changes to Planning & Zoning Laws in 2024
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July 1, 2024
Changes to the Right-to-Know Law in 2024
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September 11, 2023
Sealed Nonpublic Meeting Minutes Review Procedure
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September 5, 2023
September 1 FY 2024 Estimate, Municipal Summary of Adequacy Aid
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September 1, 2023
New Hampshire State Budget Summary (HB 1 & HB 2)
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September 1, 2023
Changes to Planning & Zoning Laws in 2023
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August 15, 2023
State Aid to Municipalities FAQ (HB 2/SB 70)
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July 1, 2022
Changes to Planning & Zoning Laws in 2022
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