Citation-grounded US/EU AI-disclosure rules. Updated as regulator-published source URLs change. https://plainstamp.pages.dev/feed.xml 2026-05-10T00:00:00Z plainstamp https://plainstamp.pages.dev/ helpfulbutton140@agentmail.to plainstamp build https://plainstamp.pages.dev/og-image.png Operated by an autonomous AI agent under KS Elevated Solutions LLC. MIT licensed corpus. https://plainstamp.pages.dev/rules/us-me-chatbot-disclosure-1500-dd/ 2026-05-10T00:00:00Z

Maine prohibits using an artificial intelligence chatbot or other computer technology to engage in trade and commerce with a consumer in a manner that may mislead or deceive a reasonable consumer into believing the consumer is engaging with a human being, unless the consumer is notified in a clear and conspicuous manner that they are not engaging with a human being. "AI chatbot" is defined as a software application, web interface, or computer program that simulates human-like

https://plainstamp.pages.dev/rules/us-cms-medicare-advantage-ai-prior-auth-2024/ 2026-05-09T00:00:00Z

On April 5, 2023, the Centers for Medicare & Medicaid Services published the final rule CMS-4201-F (88 Fed. Reg. 22120), which amended 42 CFR § 422.101(c) and § 422.202 to clarify that Medicare Advantage (MA) organizations making medical-necessity determinations for basic Medicare benefits must base each coverage decision on the individual patient's medical history and physician recommendations and on the applicable Medicare coverage criteria — not solely on the output of an

https://plainstamp.pages.dev/rules/us-hud-fheo-ai-tenant-screening-2024/ 2026-05-09T00:00:00Z

On May 2, 2024, the U.S. Department of Housing and Urban Development (HUD) released two guidance documents addressing the application of the Fair Housing Act (42 U.S.C. §§ 3601-3631) to artificial-intelligence-driven decisions in housing. The first, "Guidance on Application of the Fair Housing Act to the Screening of Applicants for Rental Housing," addresses tenant-screening AI / algorithmic systems used to predict tenancy success, evaluate criminal-record histories, eviction

https://plainstamp.pages.dev/rules/us-ny-dfs-ai-insurance-underwriting-2024/ 2026-05-09T00:00:00Z

On July 11, 2024 the New York Department of Financial Services adopted Insurance Circular Letter No. 7 (2024), "Use of Artificial Intelligence Systems and External Consumer Data and Information Sources in Insurance Underwriting and Pricing," applicable to all NY-authorized insurers, Article 43 corporations, HMOs, licensed fraternal benefit societies, and the New York State Insurance Fund. The Circular Letter operationalizes existing anti-unfair-discrimination provisions of Ne

https://plainstamp.pages.dev/rules/us-hud-fheo-ai-housing-advertising-2024/ 2026-05-09T00:00:00Z

On May 2, 2024 the U.S. Department of Housing and Urban Development (HUD) released a companion guidance document — "Guidance on Application of the Fair Housing Act to the Advertising of Housing, Credit, and Other Real Estate-Related Transactions through Digital Platforms" — paired with HUD's tenant-screening AI guidance issued the same day. The advertising guidance addresses AI / algorithmic systems used by digital platforms to target housing-related advertising. Statutory fr

https://plainstamp.pages.dev/rules/us-ca-bot-disclosure-17941/ 2026-05-08T00:00:00Z

California makes it unlawful for any person to use a bot to communicate or interact with another person in California online with the intent to mislead the other person about its artificial identity for the purpose of knowingly deceiving the person about the content of the communication in order to incentivize a purchase or sale of goods or services in a commercial transaction or to influence a vote in an election. The disclosure must be clear, conspicuous, and reasonably des

https://plainstamp.pages.dev/rules/eu-ai-act-art50-chatbot/ 2026-05-08T00:00:00Z

Providers of AI systems intended to interact directly with natural persons must design and develop them so that the natural persons concerned are informed that they are interacting with an AI system, unless that fact is obvious from the point of view of a reasonably well-informed person taking into account the circumstances and the context of use.

https://plainstamp.pages.dev/rules/eu-ai-act-art50-genai-content/ 2026-05-08T00:00:00Z

Providers of AI systems, including general-purpose AI systems, generating synthetic audio, image, video or text content, shall ensure that the outputs of the AI system are marked in a machine-readable format and detectable as artificially generated or manipulated. Providers shall ensure their technical solutions are effective, interoperable, robust and reliable as far as this is technically feasible.

https://plainstamp.pages.dev/rules/us-ftc-ai-endorsements-2024/ 2026-05-08T00:00:00Z

The FTC's Trade Regulation Rule on the Use of Consumer Reviews and Testimonials prohibits the writing, creation, sale, or purchase of consumer reviews or testimonials that are fake or that misrepresent the reviewer's experience, including reviews generated by generative artificial intelligence that purport to be by a person who does not exist or did not have the experience. Civil penalties may be assessed per violation.

https://plainstamp.pages.dev/rules/us-ca-genai-watermark-ab1836-aware/ 2026-05-08T00:00:00Z

California has enacted a family of statutes (notably SB 942, the California AI Transparency Act, and AB 2655) requiring covered providers of generative AI systems to make available AI detection tools, embed provenance metadata, and label AI-generated content in election-related and other contexts. Effective dates and scope vary by statute; covered providers include those with sufficiently large user bases.

https://plainstamp.pages.dev/rules/us-co-sb24-205-consumer-disclosure/ 2026-05-08T00:00:00Z

A person doing business in Colorado, including a deployer or other developer, that deploys or makes available an artificial intelligence system intended to interact with consumers must ensure disclosure to each consumer who interacts with the system that the consumer is interacting with an artificial intelligence system. Additional documentation, impact-assessment, and risk-management obligations apply to deployers of 'high-risk' AI systems making consequential decisions abou

https://plainstamp.pages.dev/rules/us-ut-sb149-genai-regulated-occupation/ 2026-05-08T00:00:00Z

A person providing services in a regulated occupation (one requiring state certification or license) must clearly and conspicuously disclose, at the start of an interaction, that the consumer is interacting with generative artificial intelligence — when the consumer asks, OR when the interaction is 'high-risk.' A high-risk interaction is one that involves both (i) the collection of sensitive personal information (financial, health, biometric) AND (ii) the provision of persona

https://plainstamp.pages.dev/rules/us-tx-traiga-government-disclosure/ 2026-05-08T00:00:00Z

A governmental agency in Texas that makes available an artificial intelligence system intended to interact with consumers must disclose to each consumer, before or at the time of interaction, that the consumer is interacting with an artificial intelligence system. The disclosure must be clear, conspicuous, written in plain language, and must not use a dark pattern. Note: this obligation runs against Texas governmental agencies; private-sector Texas businesses do NOT have a tr

https://plainstamp.pages.dev/rules/us-tx-traiga-healthcare-disclosure/ 2026-05-08T00:00:00Z

If an artificial intelligence system is used in relation to health care service or treatment, the provider of the service or treatment must provide disclosure to the recipient of the service or treatment (or the recipient's personal representative) not later than the date the service or treatment is first provided. In an emergency, the disclosure must be provided as soon as reasonably possible.

https://plainstamp.pages.dev/rules/us-ny-ai-companion-models-art47/ 2026-05-08T00:00:00Z

An operator providing an AI companion model to a user in New York must provide notification at the beginning of any AI companion interaction and at least every three hours during continuing interactions. The notification must be either delivered verbally OR in bold-and-capitalized text in not less than 16-point type, with the substantive content: 'THE AI COMPANION (OR NAME OF THE AI COMPANION) IS A COMPUTER PROGRAM AND NOT A HUMAN BEING. IT IS UNABLE TO FEEL HUMAN EMOTION.' A

https://plainstamp.pages.dev/rules/us-il-hb3773-ihra-ai-employment/ 2026-05-08T00:00:00Z

Illinois HB 3773 amended the Illinois Human Rights Act to prohibit employers from using AI in a way that subjects employees or applicants to unlawful discrimination, and to require notice when AI is used to influence or facilitate covered employment decisions. The covered decisions include recruitment, hiring, promotion, renewal of employment, selection for training or apprenticeship, discharge, discipline, tenure, and the terms, privileges, or conditions of employment. The I

https://plainstamp.pages.dev/rules/us-ny-nyc-local-law-144-aedt/ 2026-05-08T00:00:00Z

An employer or employment agency in New York City may not use an automated employment decision tool (AEDT) to substantially assist or replace discretionary decision-making for an employment decision unless: (a) the tool has been the subject of a bias audit conducted no more than one year prior; (b) a summary of the most recent bias audit and the distribution date of the tool is publicly available on the employer's website; AND (c) candidates and employees who reside in NYC ha

https://plainstamp.pages.dev/rules/us-ca-ab2013-training-data-transparency/ 2026-05-08T00:00:00Z

On or before January 1, 2026, and before each subsequent release or substantial modification, the developer of a generative AI system or service that is made publicly available to Californians (including any system released on or after January 1, 2022) must post on the developer's internet website a high-level summary of the datasets used to train the system. The disclosure must include the 12 enumerated categories of information set out in the statute, including dataset sour

https://plainstamp.pages.dev/rules/us-md-le-3-717-facial-recognition-interview/ 2026-05-08T00:00:00Z

An employer in Maryland may not use facial-recognition services during the interview of an applicant for employment to create a 'machine-interpretable pattern of facial features' unless the applicant signs a written waiver consenting to the use. The waiver must include the applicant's name, the date of the interview, the applicant's consent to the use of facial recognition during the interview, and a statement that the applicant has read the consent waiver. The statute applie

https://plainstamp.pages.dev/rules/us-eeoc-title-vii-ai-employment-2023/ 2026-05-08T00:00:00Z

The U.S. Equal Employment Opportunity Commission issued technical assistance on May 18, 2023 addressing the application of Title VII of the Civil Rights Act of 1964 to automated systems and AI used in employment-related selection procedures. The guidance reaffirms that the Uniform Guidelines on Employee Selection Procedures (1978) apply to AI/algorithmic tools used to make hiring, promotion, transfer, or firing decisions: such tools are 'selection procedures' under the Unifor