The UK government has today, 14 July 2026, published a revised Telecommunications Security Code of Practice, providing updated guidance for public telecoms providers across the nation. This latest iteration, version 1.1, builds upon the original code released in December 2022, reflecting the dynamic landscape of cyber threats and rapid technological advancements.
This updated Code of Practice is specifically designed for large and medium-sized public telecoms providers, offering detailed guidance on how to secure their networks and services. A key focus of the revision is to refine existing language and integrate new provisions that directly respond to contemporary security challenges. It emphatically reinforces the expectation that providers adopt a proactive, risk-based approach to their security protocols, ensuring resilience against evolving threats.
The journey to this revised code began with a government consultation on proposed updates in late 2025. This was followed by the publication of the consultation response in June 2026, detailing the feedback received and the government's subsequent decisions. The draft version of the code was then laid before Parliament on 3 June 2026, allowing for scrutiny before its official issuance today.
The Department for Science, Innovation and Technology (DSIT) highlighted that the revisions are crucial for maintaining the integrity and security of the UK's telecommunications infrastructure, which is increasingly vital for both economic activity and daily life. The updates are intended to ensure that the UK's telecoms sector remains robust against a variety of threats, from sophisticated cyber attacks to vulnerabilities introduced by new technologies.
Looking ahead, the government has committed to a continuous review and update process for the Code of Practice. This ongoing refinement will be informed by expert advice from the National Cyber Security Centre (NCSC), practical evidence gathered from public telecoms providers, and security reports compiled by the communications regulator, Ofcom. Any future proposed changes will involve further consultation with affected providers and parliamentary scrutiny to ensure the code remains fit for purpose.