What Happened?

The UK’s Online Safety Act (OSA), which took effect in late July 2023, has triggered significant public opposition. Initial reactions included a surge in downloads of Virtual Private Network (VPN) apps and a rapidly growing petition calling for the Act’s repeal. As of December 15, 2025, a petition to repeal or substantially reform the OSA has garnered over 550,000 signatures, marking one of the largest public expressions of concern regarding UK digital legislation in recent history. This demonstrates widespread dissatisfaction with the Act’s provisions.

Specifically, the implementation of age verification requirements sparked immediate resistance. Following the introduction of these checks, VPN apps became the most downloaded applications on Apple’s UK App Store, indicating users’ attempts to circumvent the Act’s restrictions. This initial response foreshadowed the broader public outcry that followed.

The Online Safety Act: Key Provisions and Concerns

The Online Safety Act aims to regulate online content, requiring platforms to protect users from illegal and harmful material. The Act places a “duty of care” on online services to proactively identify and remove content deemed harmful, with significant penalties for non-compliance. Key provisions include:

• Illegal Content Duty: Platforms must remove illegal content swiftly.
• Harmful Content Duty: Platforms must address content deemed harmful to adults, though defining “harmful” remains contentious.
• Age Verification: Requirements for age verification to access certain online content, particularly pornography.
• Ofcom Oversight: The Act grants significant regulatory power to Ofcom, the UK’s communications regulator.

Critics argue the Act’s broad definitions of “harmful” content and the age verification requirements pose a threat to free speech, privacy, and digital security. Concerns center around:

• Censorship: Fear that platforms will over-remove content to avoid penalties, stifling legitimate expression.
• Privacy Risks: Concerns about the security and privacy implications of age verification systems, perhaps requiring users to share sensitive personal data.
• Impact on Encryption: Potential pressure on platforms to weaken encryption to monitor user content.

The Petition and Parliamentary Response

The petition calling for the repeal of the OSA, hosted on the UK Parliament’s website, has become a focal point for opposition. The sheer number of signatures demonstrates the depth and breadth of public concern.On December 11, 2025, the Petitions Committee published a proclamation scheduling a debate in Westminster Hall on January 15, 2026, regarding the petition.

Furthermore, organizations like the Electronic Frontier Foundation (EFF), Open Rights Group, Big Brother watch, and Index on Censorship have jointly