“A New Era in Online Safety?” New Law Journal 

In an article published by New Law Journal, London Partners Lucy Blake and Joanna Ludlam, Special Counsel William Jones, and Associate Karam Jardaneh explore the far-reaching implications of the United Kingdom’s Online Safety Act 2023 (OSA 2023)—a transformative piece of legislation coming into effect in stages throughout 2025. The Act will redefine how online platforms must address illegal and harmful content, raising the bar for safety and accountability across the internet.

Friday 25 July 2025 marked a critical moment in the Act’s implementation, as key provisions, including child safety duties and enforcement guidance, began to take practical effect. It is arguably a moment of global reckoning for digital platforms and service providers: comply, adapt or face potentially grave consequences.

What follows is a practical breakdown of OSA 2023’s scope, compliance requirements, enforcement mechanisms and the associated litigation risks—essentials for any legal adviser guiding global companies through this new regulatory terrain.

OSA 2023 represents a major shift in the regulation of online platforms—not just for the UK market, but for global companies operating within the UK’s jurisdiction. For legal practitioners advising multinational clients in technology, media, communications and compliance, OSA 2023 introduces a host of novel, high-stakes regulatory challenges that demand immediate attention.

The below article gives a practical breakdown of OSA 2023’s scope, compliance requirements, enforcement mechanisms and the associated litigation risks—essentials for any legal adviser guiding global companies through this new regulatory terrain.

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© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

“A New Era in Online Safety?” New Law Journal 

In an article published by New Law Journal, London Partners Lucy Blake and Joanna Ludlam, Special Counsel William Jones, and Associate Karam Jardaneh explore the far-reaching implications of the United Kingdom’s Online Safety Act 2023 (OSA 2023)—a transformative piece of legislation coming into effect in stages throughout 2025. The Act will redefine how online platforms must address illegal and harmful content, raising the bar for safety and accountability across the internet.

Friday 25 July 2025 marked a critical moment in the Act’s implementation, as key provisions, including child safety duties and enforcement guidance, began to take practical effect. It is arguably a moment of global reckoning for digital platforms and service providers: comply, adapt or face potentially grave consequences.

What follows is a practical breakdown of OSA 2023’s scope, compliance requirements, enforcement mechanisms and the associated litigation risks—essentials for any legal adviser guiding global companies through this new regulatory terrain.

OSA 2023 represents a major shift in the regulation of online platforms—not just for the UK market, but for global companies operating within the UK’s jurisdiction. For legal practitioners advising multinational clients in technology, media, communications and compliance, OSA 2023 introduces a host of novel, high-stakes regulatory challenges that demand immediate attention.

The below article gives a practical breakdown of OSA 2023’s scope, compliance requirements, enforcement mechanisms and the associated litigation risks—essentials for any legal adviser guiding global companies through this new regulatory terrain.

Read More

Related Locations

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

News and Insights

Publications

In New York Law Journal, The True Lender Doctrine and the OppFi Decision

Partners Jeremy Creelan, Michael Ross, Megan Poetzel, and Laurel Loomis Rimon, and Associate Molly Oberstein-Allen authored an article for the New York Law Journal examining the "True Lender" doctrine in light of a May 2026 California decision that provides the most detailed judicial framework to date for evaluating bank-nonbank lending partnerships.

July 1, 2026

Event

Partner Michael Vernick to Speak at NACUA's 2026 Annual Conference

On July 1, Partner Michael Vernick will speak on a panel at the National Association of College and University Attorneys (NACUA) 2026 Annual Conference in Nashville.

July 1, 2026

Publications

In Employee Relations Law Journal: What Happens When ERISA Disability Deadlines Slip

Partner Joseph Torres along with Associates Emma O'Connor and Christopher LeWarne, authored an article for the Employee Relations Law Journal analyzing a significant Fourth Circuit decision with substantial consequences for ERISA disability plan administrators.

June 23, 2026

Publications

In Law360, Partner Samuel Feder Analyzes the Supreme Court's Ruling in FCC v. AT&T

Partner Sam Feder authored an article in Law360 examining the Supreme Court's June 4 decision in Federal Communications Commission v. AT&T Inc., which rejected AT&T's and Verizon's argument that the FCC's forfeiture process violates the Seventh Amendment right to a jury trial.

June 16, 2026