SEATTLE, WA – A significant legal challenge concerning energy policy in Washington state reached a critical juncture on Friday, March 21, 2025, when a King County Superior Court judge ruled a voter-approved initiative aimed at protecting access to natural gas unconstitutional.
Judge Sandra Widlan issued the ruling against Initiative 2066 (I-2066), a measure endorsed by state voters in November. The initiative sought to safeguard the ability of homes and businesses across Washington to utilize natural gas, a move proponents argued was essential for energy reliability and consumer choice.
The Legal Challenge
The court’s decision stems from a lawsuit filed by clean energy advocacy organizations, prominently including Climate Solutions. These groups contested the validity of I-2066, primarily arguing that it violated the Washington state constitution’s single-subject rule for ballot initiatives. They also contended that the measure was confusing to voters, potentially leading to misunderstanding regarding its intent and impact on existing energy regulations and policies.
The single-subject rule is a constitutional principle intended to prevent unrelated matters from being bundled together in a single initiative, ensuring voters can cast informed votes on distinct issues. The challengers argued that I-2066 encompassed multiple disparate policy changes under one umbrella, thereby failing to meet this standard.
Defense of the Initiative
Defending Initiative 2066 in court were the state Attorney General’s Office, representing the will of the voters who approved the measure, and legal counsel for the Building Industry Association of Washington (BIAW). The BIAW is a prominent trade organization that had actively supported and backed I-2066 during the election campaign.
The Attorney General’s office presented arguments asserting that I-2066 adhered to legal requirements and represented a valid expression of voter intent regarding energy access. The BIAW’s legal team similarly defended the initiative’s constitutionality and its importance for the building sector and property owners.
This court case marked a refiling of a legal challenge by the BIAW. The association had initially filed a lawsuit concerning issues related to the initiative, but that initial suit was dismissed. The BIAW refiled its challenge in February, leading to the ruling handed down by Judge Widlan.
Implications for State Energy Codes
The legal uncertainty surrounding I-2066 had already created practical challenges for state agencies responsible for implementing building and energy regulations. The State Building Code Council (SBCC), the state body responsible for developing and adopting building codes, had previously issued a draft statement indicating confusion regarding the interplay between existing Washington energy codes and the enforcement of I-2066.
The SBCC’s statement highlighted that the agency was actively investigating necessary code changes that might be required to ensure compliance with the initiative, were it to remain in effect. This acknowledged the potential conflict and the need for regulatory adjustments.
The Building Industry Association of Washington (BIAW) has contended that the SBCC is legally required to expedite these code changes. The BIAW’s position is that clarity and compliance with voter-approved measures necessitate swift action from regulatory bodies to align state codes with the initiative’s provisions.
Judge Widlan’s ruling that I-2066 is unconstitutional introduces new complexity to this situation. By striking down the initiative, the need for specific code changes dictated by I-2066 may be eliminated, though the state’s broader trajectory on energy policy and building codes remains a subject of ongoing debate and potential future legal action.
Looking Ahead
The ruling by the King County Superior Court is a significant development in the ongoing debate over natural gas use and clean energy transition in Washington. The decision is likely to face further legal scrutiny, and it remains to be seen whether the ruling will be appealed to higher courts. The outcome will have lasting implications for energy consumers, the building industry, and the future of energy policy in the state.