Question to the Cabinet Office:

To ask the Minister for the Cabinet Office, pursuant to the Answer of 5 June 2019 to Question 257536 on Huawei: 5G, for what reason the answer does not make reference to whether the National Cyber Security Centre monitors the number of UK telecoms operators that utilise Huawei Cyber Security Evaluation Centre advice and guidance.

The National Cyber Security Centre engage with every operator who uses the Huawei Cyber Security Evaluation Centre to manage cyber security risks within their networks. Owing to commercial sensitivities this list cannot be disclosed. Other operators may use the guidance that is publicly available on the NCSC website, which we cannot track, or advice from other relevant bodies such as Ofcom, the regulator.