Recent articles
Insight
From Categorised to Compliant: Operationalising the UK OSA’s New Duties
Who's categorised, what they must do, how long they have, and what to build in that window.
Insight
The UK’s new CSEA reporting duty: What T&S teams need to do now
From 7 April 2026, user-to-user services (U2U) in scope of the UK Online Safety Act (OSA) must report detected Child Sexual Exploitation and Abuse (CSEA) content to the UK’s National Crime Agency (NCA). If you already report to the US-based National Center for Missing & Exploited Children (NCMEC), you likely don’t need to overhaul your infrastructure, but there are possible gaps worth auditing. Here's what the duty requires and where it gets complicated. Failure to comply may lead to fines of up to 10% of qualifying worldwide revenue or £18 million (whichever is greater).
Insight
UK Online Safety Act: Illegal Content Risk Assessment Operational Checklist
It has been nearly 12 months since the Year 1 UK OSA illegal content risk assessment deadline. With the Year 2 deadline approaching and Ofcom's next request window opening from 1 May – 31 July 2026, now is the time for providers to assess their operational readiness and consider what a good Y2 assessment record should look like.
Insight
Building scalable compliance operations
Online safety regulation is expanding fast, and platforms operating across multiple jurisdictions are feeling it. A 2025 Trust & Safety compliance pulse check found that over 65% of industry leaders said interpreting regulatory requirements was their biggest pain point, reflecting “the sheer velocity of regulatory activity.” For many teams, the result is compliance work that feels fragmented, reactive, and increasingly hard to manage at scale, taking up more and more time from Engineering, Trust & Safety, and executive leadership.
Whitepaper
Platform Regulations in One View – Online Safety Compliance Calendar
At Tremau, we continuously monitor platform regulations across jurisdictions, and we’re now sharing a snapshot with the community. Our Online Safety Compliance Calendar consolidates major platform-relevant regulations across the EU, UK, and Australia, mapping key dates and milestones in a single view. This isn’t an exhaustive view of global compliance - we’re starting with a few jurisdictions with substantive obligations impacting Compliance and T&S teams. The Calendar provides a practical overview of what lies ahead this year.
Insight
