New York State Delays Enforcement of All-Electric Buildings Act Pending Appeal
Earlier this month, New York State agreed to delay enforcement of the All‑Electric Buildings Act while a legal challenge to the statute proceeds on appeal. As a result, developers and project teams may continue to design and construct new buildings under existing code requirements until the appellate court issues a decision. This development is significant for owners, developers, and contractors planning projects that were preparing for the law’s first compliance deadline.
Background: New York’s All‑Electric Buildings Act
The All‑Electric Buildings Act was adopted in 2024 as part of New York’s broader climate and emissions‑reduction initiatives. In general terms, the law would prohibit the installation of fossil‑fuel‑based equipment such as natural gas, oil, or propane systems for space heating, water heating, and cooking in any most newly constructed buildings. The statute contemplated a phased rollout, with the first phase scheduled to take effect at the end of 2025 or on January 1, 2026, depending on building type, and later phases expanding the scope of covered projects. While the law included limited exemptions, it represented a substantial shift in building design and energy infrastructure across the state.
Legal Challenge and Appeal
The All-Electric Buildings Act has been the subject of ongoing litigation brought by a coalition of trade and labor organizations within the building and energy industries. See, Mulhern Gas Co. v. Mosley, 798 F. Supp. 3d 304 (N.D.N.Y. 2025). The industry challengers contend that New York’s restrictions on fossil-fuel equipment in new construction conflict with federal energy statutes, including the Energy Policy and Conservation Act (EPCA), 42 U.S.C.S. § 6201 et seq., and therefore exceed the State’s authority. In July 2025, the United States District Court for the Northern District of New York rejected those arguments at the summary judgment stage, concluding that the State’s all-electric requirements are not preempted by federal law. Mulhern Gas Co., 798 F. Supp. 3d at 328. The industry groups appealed that ruling to the Second Circuit U.S. Court of Appeals. While the appeal is pending, New York has agreed by stipulation to refrain from enforcing the all-electric mandate until the Second Circuit issues a decision.
What the Enforcement Delay Means in Practice
The agreed-upon stay has several immediate and practical consequences. New York will not enforce the all-electric buildings standard until the Second Circuit resolves the appeal. The January 2026 compliance deadline is effectively on hold, and developers may continue to proceed under pre-existing building, energy, and fuel code requirements. Commentators and advocates expect that the appeal will take time, and many anticipate that enforcement will be delayed at least until fall 2026.
Considerations for Developers and Project Teams
Although the delay provides short-term clarity, it does not eliminate uncertainty. Developers and owners should carefully consider project timing and permitting. Projects moving forward now may rely on existing code requirements, but future phases or new projects could be affected depending on the outcome of the appeal. Some project teams are evaluating whether to incorporate design features that allow for easier future electrification if the law is ultimately upheld. Development agreements and construction contracts may also need to address the risk of future regulatory changes, including potential redesigns or cost impacts. Careful planning and coordination among legal, design, and construction professionals remains essential.
Looking Ahead
The Second Circuit’s decision will have important implications not only for New York, but also for other jurisdictions considering similar all‑electric building mandates. Until that decision is issued, enforcement of New York’s All‑Electric Buildings Act remains stayed, and the current regulatory framework continues to apply. Stakeholders should continue to monitor developments closely, as the legal and regulatory landscape could change with limited notice once the appeal is resolved.
Conclusion
The delay in enforcement of New York’s all‑electric buildings mandate provides temporary relief for developers and builders, but it does not remove the need for forward‑looking planning. Understanding how this evolving issue may affect project design, permitting, and contracts is critical in the current environment.

This article is provided for general informational purposes only and reflects the law as of the date of publication. Legal standards and interpretations may change, and the information herein may not reflect subsequent developments. Nothing in this publication constitutes legal advice or creates an attorney-client relationship. Readers should not act or refrain from acting based on this content without seeking appropriate legal, financial, or tax advice from qualified professionals. Bialkowski Law, LLC disclaims any liability for actions taken or not taken based on the contents of this publication, to the fullest extent permitted by law. For further information, please contact our team at Bialkowski Law.
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