Security Update: Official Secrets Act Case

Baroness Anderson of Stoke-on-Trent Excerpts

Tuesday 14th October 2025 Lords Chamber

[Lord Fox (LD)]

My Lords, I do not think that I have followed the noble Baroness, Lady Finn, in the past and it is a great pleasure to do so. I am happy to say that there are still one or two things left to say.

This Statement is clearly an attempt to put to rest the issue of these botched prosecutions, or non-prosecutions. So far, however, it has not only failed in that ambition; at the same time, it has resurfaced other issues regarding China and our relationship that generate increasing concern. Regarding the prosecutions, and given the Minister’s Statement and the Government’s adamant view that they have not concealed evidence or suppressed anything, it would be easy for the Government to publish all the relevant documentation. They have nothing to hide; we know that—they have told us, and we trust them. Will the Government publish all the relevant documents, as set out by the noble Baroness, Lady Finn, and the correspondence between all officials, politicians and advisers involved with the CPS?

It is time for the Government to properly protect the interests of our citizens so, working with the CPS, will the Government look at all legislative options to make sure that these two individuals have their time in the court, face a jury and are able to plead their case? These are the ways that the Government can push this issue to rest: by openness and actually seeking to prosecute.

More widely, this case has exposed appalling gaps in the Government’s willingness to challenge China’s considerable espionage efforts, but I am pleased that they recognise that we have a problem. The Statement is clear:

“We fully recognise that China poses a series of threats to UK national security”,


it says, but their actions fly in the face of that reality.

A former director-general of the Security Service has warned that Chinese espionage is being carried out on an industrial scale, including by seeking influence over Parliament, as well as in industry and education. This has been clear for some time. That was why we warned that exempting China from the enhanced tier of the foreign influence registration scheme under the National Security Act was a terrible mistake by this Government.

Will the Government now undertake to include all Chinese officials, Hong Kong special administrative region officials and Chinese Communist Party-linked organisations in the enhanced tier of the foreign influence registration scheme? More than that, the Government, supported by the Conservatives, exempted government administration and public bodies in their entirety from the FIRS scheme. Will the Minister now undertake to listen to the intelligence community and include people performing in these activities in the enhanced layer of FIRS?

Finally, as we have heard, it is now time for the Government to come to their senses and block the planning application for the Chinese mega-embassy. We know that, through its embassy in the UK, China has been co-ordinating the transnational repression of people who are carrying out normal and legal activities in the United Kingdom. Will the Minister confirm that the intelligence agencies were not consulted before the Government approved China’s new super-embassy in London, and will the Government now take heed and halt that project until a full national security review is completed?

[Baroness in Waiting/Government Whip (Baroness Anderson of Stoke-on-Trent) (Lab)]

My Lords, that is a significant number of questions, which I have written down and now lost—thank you—and I will endeavour to answer all of them. I will also review Hansard and make sure that I correspond on anything that I am unsuccessful in responding to. I thank the noble Baroness, Lady Finn, and the noble Lord, Lord Fox, for their participation and genuine interest in this. Let us be very clear that matters of espionage, especially those that have seemingly been conducted within your Lordships’ House, but also within Parliament, are of the utmost seriousness.

I want to begin by reinforcing that this Government remain extremely disappointed by the collapse of the Christopher Cash and Christopher Berry trial. During yesterday’s PNQ, I committed to update your Lordships’ House on the facts surrounding the collapse of this trial, as well as government actions to counter state threats—as my honourable friend Dan Jarvis, the Security Minister, also made clear yesterday. The decision not to prosecute was made independently by the CPS. It is a bedrock principle of our democracy that decisions of the CPS are independent of Ministers and the Government.

The Director of Public Prosecutions has written to the chairs of the Home Affairs Committee and the Justice Committee, setting out that the CPS decision not to take this case to trial was because the evidential test was not met. As the Prime Minister—who, if we are citing former DPPs, I remind noble Lords is also a former DPP—has stated, the policy position of the current Government was “immaterial” to the CPS’s assessment.

The legal test required consideration of the Government’s policy at the time the alleged offences were committed—between December 2021 and February 2023—when Members opposite were in Government. At that time, the previous Conservative Government described China as a “systematic challenge” in the Integrated Review 2021 and an “epoch-defining challenge” in the Integrated Review Refresh 2023. They did not designate China as a threat or an enemy; that is at the crux of the issue.

I want to be clear, and I am genuinely horrified by the suggestion, that accusations that the Government concealed evidence, withdrew witnesses or in any way restricted the ability of witnesses to provide evidence are entirely untrue. The Director of Public Prosecutions has given his assurance that the CPS was not influenced by any external party, any member of this Government or any senior civil servant or special adviser. As the Security Minister set out in detail yesterday, evidence was provided to the CPS by the Deputy National Security Adviser, who is highly respected and has the full support of this Government. All the evidence provided by the Deputy National Security Adviser was based on the law at the time of the offences and the policy position of the Conservative Government at that time. The DNSA did not materially change his evidence and was under no pressure from anybody to do so.

On the question raised by both the noble Baroness, Lady Finn, and the noble Lord, Lord Fox—which was also raised yesterday by the noble Lord, Lord Gove—it is not for me to make decisions about the publication of evidence that may be used in further ongoing legal processes. To do so, or not, would likely affect witnesses in coming forward and hamper the interests of justice.

I understand that many noble Lords are also rightly interested in the opportunity for parliamentary scrutiny of the facts around the collapse of this case. The Government’s approach will always be to make as much information available as possible through the appropriate processes, given the national security considerations. I welcome that the National Security Adviser will be giving a private briefing to the Joint Committee on National Security Strategy next month.

On our approach to China, this Government are unequivocal. China poses a series of threats to UK national security, from cyberattacks and foreign interference to the transnational repression of Hong Kongers. This Government fully recognise the gravity of these threats. However, we must also recognise that China presents opportunities. It is the world’s second-largest economy. To act in the UK’s best interests, we must adopt a long-term strategic approach, as the last Government did. This means a consistent and pragmatic approach to economic engagement without compromising our national security.

On some of the other specifics that have been raised, I want to respond to a point made by the noble Lord, Lord Fox, on the Chinese embassy. No such decision has been made. The noble Lord knows that, throughout the process, we have been clear that we have considered the breadth of national security considerations and have publicly outlined necessary security mitigations that we would need to see to support an application. National security has been our core priority throughout the process. A final decision will be made in due course by Ministers in the Ministry of Housing, Communities and Local Government in their quasi-judicial role, and we expect a decision imminently. We do not underestimate the impact of national security as part of that decision.

As I also said yesterday in response to the PNQ, no decision has been made on China regarding the FIRS scheme. We are talking about a scheme that has been undertaken for only three and a half months. No decision has yet been made to exempt or include China, but a decision will be brought forward to your Lordships’ House.

On the specific question of the 1911 Act, the legislation the CPS uses for arrests and prosecutions is a matter for that agency. I do not have access to that data; that would be for the CPS. To clarify for noble Lords, there is a reason why many hours were spent in your Lordships’ House debating the National Security Bill in 2023—which was supported by my colleagues too on a cross-party basis—to update the Official Secrets Act. It is unfortunate that the 1911 Act was the basis of this prosecution, but there is a reason why we had to update it, and that is because of the very definition of “espionage” and “enemy”. This is a piece of legislation that was written prior to World War I. The world has changed, the threat level has changed and how people undertake threats has significantly changed.

I think I have touched on all the evidence. The Deputy National Security Adviser operated within the confines and constraints of the policy direction of the previous Government. We are fully committed to his work. He can operate only within the confines of the situation of the moment and, on that basis, there is nothing more for him to answer.

I reiterate this Government’s unwavering commitment to our national security. Yesterday, MI5’s National Protective Security Authority launched new guidance, building on previous guidance—it was not brand new—to protect our democratic institutions from foreign interference. I urge all noble Lords to read this vital guidance. Furthermore, the Government continue to hold China state-linked actors accountable for cyber espionage. The National Cyber Security Centre recently co-sealed a US-led technical advisory calling out Chinese state-sponsored actors for targeting global networks, including in the UK. We will continue to take all necessary action to tackle state threats, including those from China. That is the primary responsibility of government.

[Lord Beamish (Lab)]

I say to the noble Baroness, Lady Finn, that, as chair of the ISC, I do not recognise some of her comments about our security services concerning China.

This confuses me because, as I understand the situation, the prosecutor has taken the 1911 Act. It was the ISC that, in 2020, called for reform of the Official Secrets Act, and there is still undone business on the 1989 Act, for example. But the Court of Appeal’s judgment in Roussev did not raise but lowered the bar in terms of the definition of “enemy”, if I am reading it correctly. So, on the idea that the CPS should just rely on the Government’s input into this, I cannot understand why it could not, for example, have used the ISC’s 2023 China report, which outlined our concerns about the threats. It would be interesting to know why the CPS did not look at that judgment. If they were not satisfied with what the Government gave it, there was plenty of other evidence out there that it could have used.

I say to my noble friend that the ISC meets on Thursday, and we will discuss this, as she can imagine. If—as is likely—we ask for the intelligence on this, I ask that we are not hindered in receiving it.

[Baroness Anderson of Stoke-on-Trent (Lab)]

I thank my noble friend for his work as part of the ISC and his work in these areas for several decades. I would expect full co-operation with the committee in terms of what happens next. We want to be as open to scrutiny as possible but, given the issues, talking within the appropriate processes—the ISC is one of them—will be a matter for his committee and future conversations.

We need to remember that this was an independent decision made by the CPS. We genuinely believed that this case was going to proceed until we were informed by the CPS just before the embargo. We provided full co-operation with the CPS, I am reassured, within the constraints available to the Deputy National Security Adviser at that time, based on what had been said.

We need to remember—the noble Lord is absolutely right—that it was not until 2019 that the integrated review first mentioned China at all. Until that point, the previous Government did not consider China worthy even of mentioning in the security review. Importantly, at the point that we are discussing, the then Foreign Secretary, James Cleverly, when asked whether China was a threat, said it was

“impossible, impractical and—most importantly—unwise”

to sum up our relationship with China in one word. As I said yesterday, the Leader of the Opposition, when she was Trade Secretary, said:

“We certainly should not be describing China as a foe but we can describe it as a challenge”.


That is the constraint within which the Deputy NSA gave his evidence. We need to be very clear about what government policy was two years ago.

[Lord Pannick (CB)]

May I ask the noble Baroness to clarify the answer she gave to the noble Lord, Lord Fox, on the important subject of transparency? He asked whether the Government will publish correspondence between officials, politicians and advisers involved with the CPS. The noble Baroness’s answer was exactly the same as that given yesterday by Mr Jarvis, the Minister in the Commons:

“it is not for me to make decisions about the publication of evidence that may be used in any further ongoing legal processes”.—[Official Report, Commons, 13/10/25; col. 70.]

My question is: what ongoing legal processes? This criminal prosecution has ended and it cannot be resurrected, and there is therefore no reason not to inform the public of all the details of this so that any concerns can be removed.

[Baroness Anderson of Stoke-on-Trent (Lab)]

I thank the noble Lord for his question. Obviously, his level of expertise in our legal processes is much more significant than mine, but neither he nor I know what plans the CPS has for any future prosecution.