Council adopts state-mandated building-code update after city attorney outlines AB 130 limits

The Monte Sereno City Council voted to adopt ordinance NS 248 (second reading) after the city attorney explained constraints imposed by Assembly Bill 130 on local amendments to the state building code.

The city attorney told the council that AB 130 narrows the circumstances under which a city can adopt local amendments and that the current state building-code cycle requires any changes adopted this year to remain in effect until 2031. As the city attorney summarized, “AB 130 requires that these changes that are being adopted this year will stay in effect until 2031,” and local authority to adopt reach-code-style amendments depends on whether a jurisdiction had a qualifying greenhouse-gas emissions reduction strategy adopted by the earlier statutory deadline.

Councilmembers said they wanted to promote technologies such as heat pumps where feasible but asked whether adopting a local climate-action plan in 2026 could enable different local amendments. The city attorney replied that the statute’s timing requirements had already passed for the current cycle and that implementing a climate-action plan now would not reopen the current adoption window.

Procedural outcome: Councilmember (speaker 6) moved to adopt Item 5 (ordinance NS 248); Mayor Craig seconded the motion. The transcript records the council saying “Aye,” and the chair declared the motion passed.

Why it matters: The discussion framed the limits of local discretion on building-code changes and clarified that, absent changes at the state level or earlier-adopted qualifying climate plans, local reach-code policy options are constrained for the current code cycle.