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Lindsey Tonsager

Lindsey Tonsager is a recognized leader in representing companies before federal and state regulators, and is renowned for advising on minor protection, AI, and state comprehensive privacy laws.

Lindsey chairs the firm’s global Data Privacy and Cybersecurity practice. She advises clients in their strategic and proactive engagement with the Federal Trade Commission, the U.S. Congress, the California Privacy Protection Agency, and State Attorneys General on proposed changes to data protection laws, and regularly represents clients in responding to investigations and enforcement actions involving their privacy and information security practices.

Lindsey’s practice focuses on helping clients launch new products and services that implicate the laws governing the use of artificial intelligence; data processing for robotics, autonomous vehicles, and other connected devices; biometrics; online advertising; the collection of personal information from children, teens, and students online; e-mail marketing; disclosures of video viewing information; and new technologies.

Lindsey also assesses privacy and data security risks in complex corporate transactions where personal data is a critical asset or data processing risks are otherwise material. In light of a dynamic regulatory environment where new state, federal, and international data protection laws are always on the horizon and enforcement priorities are shifting, she focuses on designing risk-based global privacy programs for clients that can keep pace with evolving legal requirements and efficiently leverage the clients’ existing privacy policies and practices. She conducts data protection assessments to benchmark against legal requirements and industry trends and proposes practical risk mitigation measures.

2025 has been another active year for children’s and teens’ privacy legislation.  This post recaps notable developments and trends thus far in 2025.  Our summaries from 2023 and 2024 can be found here and here.

App Store Laws

A new trend in 2025 has been legislation targeting app store

Continue Reading State and Federal Developments in Minors’ Privacy in 2025

Following the approach taken by the Kentucky and Connecticut legislatures this spring, Oregon has amended its comprehensive privacy statute to implement changes to the law.  Specifically, the amendment extends the statutory cure period to July 1, 2026, but this extension is limited to certain controllers.  Beginning on January 1, 2026, the statute’s cure provision will only apply to controllers that are a “noncommercial educational broadcast station, as defined in 47 U.S.C. 397” and that (1) receive funding from the Corporation for Public Broadcasting and (2) distribute the entity’s journalism content without cost to recipients.   

Continue Reading Oregon Amends Its Comprehensive Privacy Statute

On June 22, Texas Governor Greg Abbott (R) signed the Texas Responsible AI Governance Act (“TRAIGA”) (HB 149) into law.  The law, which takes effect on January 1, 2026, makes Texas the second state to enact comprehensive AI consumer protection legislation, following the 2024 enactment of the Colorado

Continue Reading Texas Enacts AI Consumer Protection Law

This year, state lawmakers have introduced over a dozen bills to regulate “surveillance,” “personalized,” or “dynamic” pricing.  Although many of these proposals have failed as 2025 state legislative sessions come to a close, lawmakers in New York, California, and a handful of other states are moving forward with a range

Continue Reading State Legislatures Advance Surveillance Pricing Regulations

On June 2, 2025, the New Jersey Division of Consumer Affairs published draft regulations to implement the New Jersey Data Protection Act, which went into effect on January 1, 2025. The draft regulations propose detailed requirements, including for privacy notices, consent, and consumer rights. Interested parties may submit written

Continue Reading New Jersey Division of Consumer Affairs Proposes Draft Regulations

A number of previously enacted laws related to privacy and minors’ use of social media platforms will enter into force in July 2025.  These laws include comprehensive privacy frameworks in Tennessee and Minnesota, as well as laws governing the use of social media platforms by minors in Georgia and Louisiana.  An overview of some key laws is below.

Continue Reading New State Privacy and Minor Social Media Laws to Become Effective in July

On May 20, 2025, Nebraska Governor Pillen approved LB 383, which imposes a broad range of restrictions on minors’ access online.  In addition to a ban on artificial intelligence-generated child pornography, the law also requires parental controls over minor social media accounts.  Nebraska joins at least two other states that have passed bans on social media for minors without parental consent this year.

Continue Reading Nebraska Bans Minor Social Media Accounts Without Parental Consent

On May 19, 2025, New York’s Office of the Attorney General (“OAG”) published new guidance on the New York Child Data Protection Act (the “Act”), which becomes effective on June 20, 2025.  As we reported last summer, the OAG released an Advanced Notice of Proposed Rulemaking addressing the Act on August 1, 2024.  The OAG has yet to release a full Notice of Proposed Rulemaking, which would be the next step in the process of developing a final rule implementing the Act’s rulemaking provisions.  Until the rules are finalized, the guidance suggests that the OAG will exercise discretion in its enforcement of the Act and consider good-faith efforts to comply with the statute.  Informal guidance is not legally binding, but provides some additional context on how the OAG might prioritize enforcement of the Act.  For a broader description of the Act’s provisions, see our previous reporting linked above. Some key elements from the guidance are listed below. 

Continue Reading New York Attorney General Issues Guidance on New York Child Data Protection Act

On May 6, 2025, the California Privacy Protection Agency (“CPPA”) announced a decision and $345,178 fine related to allegations that Todd Snyder, Inc. violated the California Consumer Privacy Act (“CCPA”) and requirements to change its business practices.

Continue Reading Clothing Retailer, Todd Snyder, Inc., Settles CPPA Allegations Regarding California Consumer Privacy Act Violations