Connecticut Senate Passes Amended AI Regulation Bill

Apr 22, 2026

The Connecticut Senate passed amended Senate Bill 5 by a 32-4 vote on Tuesday, advancing comprehensive AI regulation despite Republican opposition and concerns from Governor Ned Lamont, who vetoed similar 2024 legislation over business competitiveness fears. The 40-section omnibus bill, authored by Sen. James Maroney, regulates frontier AI models, automated employment decisions, state agency AI use, and incorporates controversial youth social media and AI chatbot safety provisions from House Bill 5037. Republican lawmakers including Senate Minority Leader Stephen Harding argued AI regulation should occur at the federal level, while digital rights groups and parents opposed age verification requirements as privacy violations and government overreach into family decisions. The bill also establishes an AI regulatory sandbox, expands AI literacy programs for teachers and workers, and promotes the Connecticut AI Academy among baby bond recipients and unemployed workers.

Senate passage of amended AI regulation bill despite opposition

▪Connecticut's 2024 effort to pass AI regulation cleared the Senate but fell apart due to a veto threat from Governor Lamont.
▪Senate Minority Leader Stephen Harding, R-Brookfield, opposed Connecticut Senate Bill 5.
▪The Connecticut Senate voted 32-4 to pass amended Senate Bill 5 on Tuesday.
▪Sen. James Maroney, D-Milford, is the co-chair of the General Law Committee and the main author of Senate Bill 5.
▪Sen. James Maroney introduced a strike-all amendment to Senate Bill 5 on Tuesday afternoon.

Key provisions and regulatory approach of Senate Bill 5

▪Connecticut Senate Bill 5 includes a provision from the Labor and Public Employees Committee that focused on automated employment decision-making.
▪Connecticut Senate Bill 5 includes portions of two Governor Ned Lamont-backed bills, Senate Bill 86 and House Bill 5037.

Concerns about business impact and premature regulation

▪Sen. Rob Sampson, R-Wolcott, criticized Connecticut Senate Bill 5 extensively on Tuesday evening.
▪Sen. Tony Hwang, R-Fairfield, argued that Connecticut Senate Bill 5 may create a roadblock that hampers business success and innovation.
▪Some Connecticut lawmakers worried that Senate Bill 5 was overly broad, complicated and could hurt Connecticut's economic competitiveness.
▪Sen. Rob Sampson stated that the strike-all amendment to Connecticut Senate Bill 5 was the third or fourth one received in about 24 hours.

Youth social media and AI chatbot safety measures

▪Connecticut House Bill 5037 will require age verification of all social media users to be effective.
▪Connecticut House Bill 5037 focused on youth social media use and interactions with AI chatbots.
▪Digital rights organizations argue that Connecticut House Bill 5037's age verification provisions introduce privacy concerns.
▪Parents, technology policy groups and digital rights organizations argued that Connecticut House Bill 5037 inserts the state into conversations around youth online activity that should be left to parents.
▪Connecticut House Bill 5037 has been controversial in the 2025 legislative session.

Perspective of Republican opponents of Connecticut Senate Bill 5

▪Sen. Tony Hwang warns that Connecticut Senate Bill 5 could create barriers that prevent businesses from succeeding and innovating.

Perspective of Governor Ned Lamont

▪Governor Ned Lamont threatened to veto Connecticut's 2024 artificial intelligence regulation effort.

Perspective of Parents and digital rights organizations

▪Digital rights organizations contend that age verification requirements in Connecticut House Bill 5037 pose significant privacy risks to users.
▪Parents and technology policy groups believe Connecticut House Bill 5037 inappropriately interferes with family decisions about children's online activities.