The following Statement was made in the House of Commons on Tuesday 20 January.
“I would like to make a Statement on the national security considerations of China’s proposal to build a new embassy at the Royal Mint Court in Tower Hamlets. I know that Members will by now be well aware that the Secretary of State for Housing, Communities and Local Government has approved China’s planning application. Some right honourable Members have been briefed by my security officials, and some Members will have seen the statement from the Intelligence and Security Committee, as well as the letter from the director-general of MI5 and the director of GCHQ.
The decision made by the Secretary of State for Housing was an independent, quasi-judicial planning one. It concludes a process that began in 2018 when the then Foreign Secretary, Boris Johnson, gave formal diplomatic consent for China to use the Royal Mint site for its new embassy, subject to planning permission, and welcomed it as China’s largest overseas investment. Given the potential for legal proceedings, it would not be appropriate to give a commentary on the grounds for the decision. In its decision, MHCLG notes that
‘the package of security measures proposed would be proportionate to the proposed use of the site’
and that
‘no bodies with responsibility for national security, including HO and FCDO, have raised concerns or objected to the proposal on the basis of the proximity of the cables or other underground infrastructure.’
I know that some Members have raised concerns regarding the security implications of the new embassy, and it is on that issue that I want to update the House. National security is the first duty of any Government, and that is why the intelligence and security agencies have been absolutely integral to this process. The ISC, which is the committee entrusted and empowered by this House to scrutinise the Government’s most sensitive information, has today released its judgment on the security implications. I thank it for its work, and I am reassured by the depth of its scrutiny throughout this process. In its statement, the ISC concluded:
‘On the basis of the evidence we have received, and having carefully reviewed the nuanced national security considerations, the Committee has concluded that, taken as a whole, the national security concerns that arise can be satisfactorily mitigated.’
I can confirm today that the Home Office has received a letter from the director of GCHQ and director-general of MI5 that makes it clear that
‘as with any foreign embassy on UK soil, it is not realistic to expect to be able wholly to eliminate each and every potential risk … However, the collective work across UK intelligence agencies and HMG departments to formulate a package of national security mitigations for the site has been, in our view, expert, professional and proportionate’.
They judge that
‘the package of mitigations deals acceptably with a wide range of sensitive national security issues, including cabling’.
Indeed, they note that the consolidation has ‘clear security advantages’.
Our security services have over a century of experience of managing security matters relating to foreign embassies on UK soil. This Government, and the last, have been aware of the potential for a new embassy at this site since the Chinese Government completed the purchase in 2018. The issues that continue to be raised in media reports are not new to the Government or the intelligence community, and an extensive range of measures have been developed to protect national security. We have acted to increase the resilience of cables in the area through an extensive series of measures to protect sensitive data, and I can confirm that, contrary to reporting, the Government had seen the unredacted plans for the embassy and the Government have agreed with China that the publicly accessible forecourt on the embassy grounds will not have diplomatic immunity, managing the risk to the public.
Based on all that, and given our extensive work on this matter, I am content that any risks are being appropriately managed, but let me be clear: the build also brings clear national security advantages. Following extensive negotiations led by this Government, the Chinese Government have agreed to consolidate their seven current sites in London into one site. That is why, following deep scrutiny by security officials, the Government have been able to conclude that we can manage the security concerns related to the embassy.
Although there are those who have, and who will no doubt continue to have, concerns about the embassy, it is a fundamental and normal part of international relations that countries agree to establish embassies in each other’s capitals. While some would stick their heads in the sand and ignore the obvious need to engage, this Government are engaging with China confidently and pragmatically, recognising the complexity of the world as it is and challenging where we need to, because for our security, our economy and our climate, China matters. To be clear, this is not a question of balancing economic and security considerations; we do not trade off security for economic access.
Of course we recognise that China poses a series of threats to UK national security, from cyber attacks, foreign interference and espionage targeting our democratic institutions to the transnational repression of Hong Kongers and China’s support for Russia’s illegal invasion of Ukraine. That is why I announced a package in November to protect our national security, which set out the range of work the Government are taking forward to strengthen the security of our democracy against the threat from foreign interference and espionage. It is also why, for example, in December 2025 the UK sanctioned two China-based companies that have carried out cyber attacks against the UK and its allies; why we have completed work to remove Chinese-made surveillance equipment from sensitive sites; why the UK has sanctioned 50 Chinese companies under the Russia sanctions regulations as part of our efforts to take action against entities operating in third countries over economic and military support for Russia; and why I will be hosting a closed event in February with vice-chancellors to discuss the risks posed by foreign interference from a range of states and to signpost our plans to further increase the sector’s resilience.
Taking a robust approach to our national security also includes engaging with China. Under the previous Government, engagement with China had ground to a halt. That made us no safer; indeed, it is only through engagement that we can directly challenge China on its malicious activity. By taking tough steps to keep us secure, we enable ourselves to co-operate in other areas, including in pursuit of safe economic opportunities in the UK’s interest, and in areas such as organised immigration crime, narcotics trafficking, and serious and organised crime. This is what our allies do and this is what we are doing: delivering for the public, putting more money in their pockets and keeping them safe through hard-headed, risk-based engagement with the world’s most consequential powers.