Connecticut Comprehensive AI Act

An Act Concerning Online Safety

United States • Connecticut

RAI-US-CT-COMPREH-2026

SB 5

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Connecticut's SB 5 creates a comprehensive AI regulatory framework, focusing on consumer protection, workforce impact, and transparency across various AI applications.

Summary

Connecticut Senate Bill 5, also known as the Connecticut Artificial Intelligence Responsibility and Transparency Act, establishes a comprehensive regulatory framework for AI within the state. It aims to balance innovation with robust protections for consumers, workers, and the public. The bill addresses frontier models, chatbots, and automated employment decisions, introducing new oversight mechanisms, mandating transparency, and fostering an AI-ready workforce.

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Overview

Connecticut Senate Bill 5, officially titled “An Act Concerning Online Safety,” represents a landmark legislative effort to establish a comprehensive regulatory framework for artificial intelligence (AI) and related digital technologies within the state. The bill, which has gained significant bipartisan support, aims to balance the promotion of innovation with robust protections for consumers, workers, and the public. It addresses a wide array of AI applications, including frontier models, chatbots, and automated employment-related decision processes, while also focusing on broader online safety concerns. The legislation seeks to create a responsible environment for AI development and deployment by instituting new oversight mechanisms, mandating transparency, and fostering a skilled AI-ready workforce. It was developed after several legislative attempts and incorporates provisions from various other AI proposals, demonstrating a targeted approach to address the rapidly evolving technological landscape.

The scope of Senate Bill 5 is extensive, spanning over 70 pages in its revised version, and it is often referred to as the “Connecticut Artificial Intelligence Responsibility and Transparency Act.” It introduces a multifaceted approach to AI governance, including the establishment of new state offices and programs dedicated to AI policy, learning, and workforce development. Key provisions include requirements for AI providers to make consumer disclosures, mandates for frontier developers to implement internal processes to mitigate catastrophic risks, and provisions ensuring that synthetic digital content is detectable. Furthermore, the bill expands protections against discrimination in employment related to automated decision-making and prohibits AI from modifying collective bargaining agreements. It also includes initiatives like an AI regulatory sandbox and safe harbor programs to encourage responsible innovation while ensuring compliance with existing laws.

Definitions

Senate Bill 5 introduces several key definitions to delineate the scope of its regulations concerning artificial intelligence and related technologies. Central to the legislation are definitions for "artificial intelligence systems," "artificial intelligence technologies," and "artificial intelligence companions," which collectively encompass the various forms and applications of AI that the act seeks to regulate. These definitions are crucial for determining which entities and systems fall under the bill's compliance obligations, ranging from general-purpose AI tools to specialized applications designed for specific interactions, such as chatbots. The bill also specifically defines "frontier developers" as those entities involved in training large-scale AI models, particularly those with the potential for significant public impact or catastrophic risks, thereby placing tailored responsibilities on these advanced AI creators.

Another critical definitional area within the bill pertains to "automated employment-related decision processes." This term is broadly defined to include any system that processes personal data, uses computation to generate outputs like scores, rankings, or predictions, and serves as a substantial factor in making or materially influencing employment decisions such as hiring, firing, promotion, or performance evaluation. This expansive definition aims to capture a wide range of AI-driven tools used in the workplace, from resume screening software to performance analytics systems, ensuring that employers using such technologies are subject to the bill's transparency and non-discrimination requirements. Certain routine technologies, such as basic word processing or email, are explicitly excluded to avoid overregulation of incidental tools. The clarity of these definitions is intended to provide a solid legal foundation for the bill's diverse regulatory provisions.

Governance and Institutional Framework

To oversee the responsible development and deployment of AI, Senate Bill 5 establishes a robust governance and institutional framework within the State of Connecticut. A cornerstone of this framework is the creation of an "Artificial Intelligence Policy Office," which will be led by an "Artificial Intelligence Policy Director." This office is envisioned as the central coordinating body for AI policy within the state, responsible for developing and implementing strategies to address the societal and economic impacts of AI. Furthermore, the bill mandates the establishment of an "Artificial Intelligence Working Group" and a "Connecticut Technology Advisory Board," which will provide expert advice and recommendations on AI-related matters, ensuring that policy decisions are informed by diverse perspectives from industry, academia, and civil society.

Beyond these new entities, the legislation tasks various existing state agencies with specific responsibilities related to AI. For instance, the Department of Economic and Community Development is required to develop and implement programs to bolster AI cooperation and integrate AI-related topics into its strategic plan. The Labor Commissioner will establish an "Artificial Intelligence Workforce Research Hub" to study AI's impact on employment, while the Office of Workforce Strategy is charged with developing programs to improve the state's workforce skills in relation to AI. The Office of Health Strategy is also directed to create a program utilizing AI systems to enhance health outcomes for state residents. These provisions collectively aim to embed AI governance across different sectors of state administration, fostering a coordinated and proactive approach to AI regulation and innovation.

Key Focus Areas

Connecticut's Senate Bill 5 addresses several critical focus areas within the realm of artificial intelligence, reflecting a comprehensive approach to managing the technology's societal impact. One primary area is the regulation of "frontier models," which are large-scale AI models with the potential for significant public health or safety risks. The bill mandates that developers of these frontier models implement internal processes to identify, assess, and mitigate such catastrophic risks, including establishing whistleblower protections for employees who report potential dangers. This proactive measure aims to ensure that the most powerful AI systems are developed and deployed with a strong emphasis on safety and responsible innovation.

Another significant focus is on "chatbots" and "AI companions," particularly concerning their interactions with consumers and minors. The legislation introduces specific protocols for AI companions, including requirements to detect and address user risks of suicide or self-harm, and places restrictions on their interactions with minors to safeguard vulnerable populations. Additionally, the bill addresses the provenance and detectability of "synthetic digital content," requiring that AI-generated images, text, or other media be identifiable as synthetic. This provision aims to combat misinformation and enhance transparency in digital interactions. Furthermore, the bill extensively covers the use of AI in "employment," establishing requirements for transparency, non-discrimination, and worker protections when automated employment-related decision processes are utilized by employers.

Implementation Framework

The implementation framework for Connecticut's Senate Bill 5 outlines a phased approach to integrate AI regulations across various sectors, ensuring a structured transition for businesses and state agencies. A key component of this framework is the establishment of an "AI regulatory sandbox program." This program is designed to allow for the testing of innovative AI products and services under reduced regulatory requirements, providing a controlled environment for companies to experiment with new technologies while still ensuring public safety. This initiative aims to foster innovation within the state by offering a pathway for novel AI solutions to be developed and evaluated without immediate full regulatory burdens.

Furthermore, the bill includes provisions for "safe harbor programs," which will be administered by the Attorney General, Insurance Commissioner, and Commissioner of Consumer Protection. These programs are intended to provide a mechanism for AI users to demonstrate compliance with existing laws and the new AI regulations, potentially offering certain protections or simplified compliance pathways for those who meet specified standards. The implementation also involves mandating state agencies to inventory their AI systems, conduct impact assessments, and adhere to centralized standards before deploying AI systems that could affect public benefits or individual rights. These measures collectively aim to create a flexible yet accountable system for the adoption and oversight of AI across both public and private sectors.

Monitoring and Evaluation

Monitoring and evaluation are integral components of Connecticut's Senate Bill 5, designed to ensure the ongoing effectiveness and responsiveness of the state's AI regulatory framework. The legislation establishes an "Artificial Intelligence Workforce Research Hub" under the Labor Commissioner, specifically tasked with analyzing the impact of AI on the state's workforce. This hub will conduct continuous research to understand how AI technologies are transforming job markets, identifying emerging skill gaps, and informing strategies for workforce development and retraining. The findings from this research will be crucial for adapting educational programs and support services to meet the evolving demands of an AI-driven economy.

In addition to workforce monitoring, the bill mandates that state agencies conducting large layoffs must disclose whether these layoffs are related to the use of AI or other developing technologies. This requirement provides a direct mechanism for tracking the employment impacts of AI at a governmental level. The newly established Artificial Intelligence Policy Office and the Connecticut Technology Advisory Board will also play a continuous role in monitoring AI developments and evaluating the efficacy of the implemented regulations. Their ongoing oversight will allow for timely adjustments to policies and guidelines, ensuring that the regulatory framework remains relevant and effective in addressing the rapid advancements and challenges posed by artificial intelligence.

Penalties, Liability, and Appeals

Connecticut's Senate Bill 5 outlines specific provisions regarding penalties, liability, and appeals to ensure enforcement and provide recourse for violations of its AI regulations. For consumer protection aspects, particularly concerning subscription-based AI providers, violations of the required disclosures are classified as unfair trade practices. These violations are enforceable by the Attorney General, who can initiate actions to address non-compliance. This mechanism provides a clear legal avenue for holding AI providers accountable for misleading or insufficient disclosures to consumers, thereby safeguarding consumer rights in the evolving AI marketplace.

In the context of employment, the bill stipulates that certain uses of an automated employment-related decision process constitute an unlawful discriminatory practice. This provision creates a basis for individuals to challenge employment decisions influenced by AI if they believe discrimination has occurred. While the bill permits developers and employers to contractually allocate compliance responsibilities, these roles must be clearly defined in writing, suggesting a framework for assigning liability in cases of non-compliance. The establishment of safe harbor programs also implies a structured approach to compliance, potentially offering a defense against claims for those who adhere to approved standards. The bill aims to balance enforcement with mechanisms for businesses to demonstrate good faith efforts in compliance.

Relationship to Other Instruments

Connecticut's Senate Bill 5 is designed to integrate with and complement existing legal and regulatory instruments, while also introducing novel provisions specifically tailored to artificial intelligence. The bill explicitly states that no artificial intelligence technology shall be used to modify or impair a collective bargaining agreement or the role of a designated employee organization. This provision ensures that existing labor laws and agreements remain paramount and are not undermined by the adoption of AI technologies in the workplace, thereby protecting established worker rights and union representation.

Furthermore, the legislation incorporates elements from other AI-related proposals, such as Senate Bill 86 and House Bill 5037, particularly concerning the regulatory sandbox and youth social media use. This integration demonstrates an effort to consolidate and harmonize various legislative initiatives addressing emerging technologies. The bill also interacts with existing consumer protection laws by classifying violations of AI consumer disclosures as unfair trade practices, allowing the Attorney General to enforce these provisions under established legal frameworks. By building upon and referring to existing statutes, Senate Bill 5 aims to create a cohesive regulatory environment that addresses the unique challenges of AI without creating unnecessary conflicts with established legal principles.

National/Federal Alignment

Connecticut's Senate Bill 5 positions the state as a leader in AI regulation, often moving ahead of federal efforts and joining a growing number of states adopting their own comprehensive AI policies. While the Trump administration previously argued that the federal government should adopt a national AI policy to create a single consistent standard, states like Connecticut have proceeded with their own legislative frameworks. This state-level action reflects a recognition that federal law has not kept pace with AI developments, prompting states to take initial steps to protect their residents.

The bill's provisions, particularly those concerning employment-related decision-making, consumer disclosures, and the regulation of frontier models, set precedents that could influence future federal discussions or serve as models for other states. While there isn't a direct federal AI act that SB 5 aligns with, its principles often echo broader national conversations around AI ethics, transparency, and accountability. The establishment of an AI regulatory sandbox and safe harbor programs also aligns with a common approach seen in federal and international discussions aimed at fostering innovation while managing risk. The state's initiative demonstrates a proactive stance in an area where federal guidance is still evolving, potentially contributing to a patchwork of state-level regulations that may eventually inform a national strategy.

Implementation Timeline

MilestoneDateNotes
Bill Introduced2026-02-04Senate Bill 5 was introduced to the Connecticut General Assembly.
Favorable Report, Tabled for Calendar, Senate2026-04-13Committee on Appropriations issued a favorable report.
Senate Passed as Amended2026-04-22The Senate approved SB 5 with amendments (Senate Amendment Schedule A) by a 32-4 vote.
House Final Passage2026-05-01The House of Representatives gave final passage to SB 5 by a 131-17 vote, sending it to the Governor's desk.
Governor's Signature (Anticipated)Expected Soon after 2026-05-01Governor Ned Lamont announced plans to sign the bill.
Effective Date for Key Provisions2026-10-01Certain provisions, such as those concerning subscription-based AI provider disclosures, are effective on this date.
Effective Date for Employer Responsibilities2027-10-01New notice, disclosure, and documentation requirements for employers using automated employment-related decision technology take effect.

Sources and References

SourceType
Connecticut General Assembly: SB 5 (2026) - An Act Concerning Online SafetyOfficial
LegiScan: CT SB00005 | 2026 | General AssemblyLegal
FastDemocracy: Bill tracking in Connecticut - SB 5 (2026 legislative session)Legal

Requirements for a company

What an organisation has to do under Connecticut Comprehensive AI Act, at a glance. Not legal advice — the table below gives the provision and deadline for each item.

Not yet in force (Adopted). These requirements apply once the instrument takes effect and may change before then.

Must do

11
  • Implement internal processes to identify, assess, and mitigate catastrophic risks.Frontier developers.
  • Implement protocols to detect and address user risks of suicide or self-harm.Providers of AI companions.
  • Adhere to restrictions on AI companion interactions with minors.Providers of AI companions.
  • Clearly disclose key terms, functional limitations, and provider's discretion to restrict access.Subscription-based AI providers.
  • Ensure automated employment-related decision processes do not result in unlawful discriminatory practices.Employers using automated employment-related decision processes.
  • Provide written notices to applicants/employees using automated employment-related decision processes.Employers using automated employment-related decision processes.
  • +5 more in the table below

Must not do

0

Nothing in this category.

Should do

0

Nothing in this category.

Should not do

0

Nothing in this category.

Who must do what

The obligations under Connecticut Comprehensive AI Act, most serious first. Not legal advice — verify against the official text before relying on it.

#WhoRequirementBy whenWhereSeverity
1Frontier developers.Implement internal processes to identify, assess, and mitigate catastrophic risks.
“The bill mandates that developers of these frontier models implement internal processes to identify, assess, and mitigate such catastrophic risks.”
——Critical
2Providers of AI companions.Implement protocols to detect and address user risks of suicide or self-harm.
“The legislation introduces specific protocols for AI companions, including requirements to detect and address user risks of suicide or self-harm.”
——Critical
3Providers of AI companions.Adhere to restrictions on AI companion interactions with minors.
“places restrictions on their interactions with minors to safeguard vulnerable populations.”
——Critical
4Subscription-based AI providers.Clearly disclose key terms, functional limitations, and provider's discretion to restrict access.
“Subscription-based AI providers must clearly disclose key terms, functional limitations, and provider's discretion to restrict access before charging or renewing subscriptions.”
Before charging or renewing subscriptions—Critical
5Employers using automated employment-related decision processes.Ensure automated employment-related decision processes do not result in unlawful discriminatory practices.
“the bill stipulates that certain uses of an automated employment-related decision process constitute an unlawful discriminatory practice.”
Oct 1, 2027—Critical
6Employers using automated employment-related decision processes.Provide written notices to applicants/employees using automated employment-related decision processes.
“employers using automated employment-related decision processes must provide written notices to applicants/employees and disclose when individuals are interacting directly with automated systems.”
Oct 1, 2027—Critical
7Entities using AI in the workplace.Do not use AI technology to modify or impair collective bargaining agreements.
“no artificial intelligence technology shall be used to modify or impair a collective bargaining agreement or the role of a designated employee organization.”
——Critical
8Frontier developers.Establish internal whistleblower protections for employees reporting significant dangers.
“including establishing whistleblower protections for employees who report potential dangers.”
——Important
9Entities generating synthetic digital content.Ensure synthetic digital content is detectable as AI-generated media.
“requiring that AI-generated images, text, or other media be identifiable as synthetic.”
——Important
10State agencies deploying AI systems.Inventory AI systems, conduct impact assessments, and comply with centralized standards.
“mandating state agencies to inventory their AI systems, conduct impact assessments, and adhere to centralized standards before deploying AI systems.”
Before deploying on public benefits or individual rights—Important
11State agencies conducting large layoffs.Disclose whether large layoffs are related to the use of AI or other developing technologies.
“the bill mandates that state agencies conducting large layoffs must disclose whether these layoffs are related to the use of AI or other developing technologies.”
When issuing federal WARN notices—Important

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