United Kingdom: Department for Science, Innovation and Technology closes consultation on proposed revisions to Telecommunications Security Code of Practice

On 22 October 2025, the Department for Science, Innovation and Technology (DSIT) closes the consultation on amendments to the Telecommunications Security Code of Practice. The proposed revisions to the 2022 edition of the Code address evolving threats and technologies by strengthening security requirements on public telecommunications providers. The changes expand technical measures for eSIM technology, encryption standards, privileged access workstations, and Application Programming Interfaces (APIs), and introduce updated compliance deadlines extending to 2028. The consultation seeks stakeholder information on these adjusted obligations, technical guidance, and phased implementation schedules, structured under the Telecommunications (Security) Act 2021 and the Electronic Communications (Security Measures) Regulations 2022.