National Security (State Threats) Bill

Alex Barros-Curtis Excerpts

2nd reading
Wednesday 17th June 2026 Commons Chamber

[Mr Alex Barros-Curtis (Cardiff West) (Lab)]

I want to begin by acknowledging what many colleagues across this House will believe: when a Government ask Parliament to extend their powers in the name of national security, scrutiny is not obstruction; it is our duty, as has been said already on the Opposition and Government sides. Civil liberties, the right to dissent, and the freedom to campaign, to report and to advocate—these are the very values that distinguish us from the states whose hostile activities this Bill is designed to confront. I know the Government understand that and, equally, I know that colleagues across the House will hold these expectations firmly.

The threat facing the United Kingdom from hostile foreign states and their proxies is very real—we have heard some examples already in today’s debate—and it is growing, and our existing legal framework has not kept pace with it. I want to take the opportunity to endorse strongly what my hon. Friend the Member for Warwick and Leamington (Matt Western) said about the need for us to have a public conversation about the very real dangers that our democracy faces.

In 2025, the director general of MI5, Sir Ken McCallum, reported a 35% increase in state threat activity from the previous year. Over that same period, MI5 tracked more than 20 potentially lethal Iran-backed plots on British soil. We have seen espionage threatening and targeting our Parliament, our universities and our critical national infrastructure. We have seen arson, surveillance and physical violence commissioned by foreign states, and we have seen those states hide behind proxies precisely because our current laws make it easier for them to do so.

Following the start of the conflict between Iran and the US and Israel in February, there have been a number of attacks on Iranian and Jewish targets in the UK thought to be linked to Iranian proxy groups. Those include an attempted arson attack at the London premises of Iran International—a Persian language news channel opposed to the regime in Tehran—an arson attack on a synagogue in Finchley, and the stabbing of two Jewish men in Golders Green.

In a statement on tackling antisemitism on 5 May this year, the Prime Minister acknowledged that one line of inquiry was whether a foreign state had been behind some of these attacks. He said that such “malign threats” from Iran or other states “will not be tolerated” and that the Government would fast-track legislation to deal with them. The Bill before us today is a result of that commitment and it is something that I fully support.

As has been said, the National Security Act 2023 was a significant step forward, but as Jonathan Hall KC, the independent reviewer of state threats legislation, concluded in his May 2025 report, there remain gaps, particularly in our ability to disrupt proxy organisations acting on behalf of foreign powers, and the Bill seeks to fill those gaps. At its heart, as has been discussed, is a new designation power for the Home Secretary, equivalent to the proscription power that exists for terrorist organisations under the Terrorism Act 2000, but applied to bodies engaged in state threat activity. Crucially, the Bill also covers the aliases and proxy names through which hostile states so often seek to obscure their operations.

These are serious powers and they must come with serious safeguards. The Bill has been drafted to be compatible with the European convention on human rights, and particularly article 10 on freedom of expression, and I welcome that, but compatibility is a floor and not a ceiling. I urge my right hon. Friend the Home Secretary to ensure that the definitions of “support” and “assistance” are applied with precision and proportionality, because the offences created in the Bill can, by their nature, reach into areas of ordinary civic life, including journalism, academic research and political advocacy.

I also want to raise a particular Welsh dimension. As well as the security services who work day and night to keep us safe, so too do our armed forces and our police officers. As the Bill progresses, I wish to place on the record my continued support for capital city policing status for Cardiff, with the resources to match the unique security and civic responsibilities that come with being a capital city. I urge my right hon. Friend the Home Secretary to engage seriously with that as the legislation progresses and comes into force.

Our constituents ask us to take tough decisions and to ensure that we exercise our judgment responsibly to ensure that our nation is protected. I believe that the measures in the Bill, taken together, will help to keep my constituents safe as it will make the operating environment for foreign intelligence services and their proxies much tougher. I support the Bill because the threats it addresses are real and demand a response. I do so with clear expectations that designation powers are used, as has been said, on solid evidence and building on established legal frameworks, that enforcement is proportionate and that civil liberties are treated as central to the legitimacy of the law, not as an afterthought.

My constituents will be reassured to understand that the Bill provides that designation decisions will be agreed by Parliament, that it will be annually reviewed for efficacy by the independent reviewer of state threats legislation, and that individuals will have clear rights of appeal and access to independent review. These are important and welcome safeguards.

We can be strong against those who threaten us, but we can also be strong in defence of the democratic values they are trying to undermine. The Bill, properly applied, will do all those things, and it is for those reasons that I am supporting it today.

--- Later in debate ---

[Mark Sewards]

I am certain that we will get on to the point the right hon. Member has raised in Committee, which is coming up soon. I do think those items are worth discussing, and that such scrutiny will be possible during the next stage. I would also take this opportunity to commend him, because he warned that Iran was recruiting criminal gangs to spy on the Jewish community. I think that was three years ago, and the threat has only got worse since. The reason why I am making this speech is that I want to underline the need to proscribe, or rather to designate, the IRGC as soon as this Bill receives Royal Assent.

[Mr Barros-Curtis]

I take the points, particularly from the Opposition, about the speed at which we are proceeding on the Bill today. However, does my hon. Friend—by the way, he is giving an excellent speech—agree that, as we have 17 more working days in this place before recess, time is of the essence? To go back to the points made earlier, we want to get this through both Houses and on to the statute book before the summer.

[Mark Sewards]

I could not agree more with my hon. Friend’s excellent point. I do not want to repeat myself too much, but the Prime Minister made this promise to the communities involved, and this is the perfect time to accelerate and get the Bill through Parliament before we get to the summer recess, so that we are not dealing with it in September, October or November.

To deter, counter and thwart Iran’s malign activities, we must take this firm action now, in line with my hon. Friend’s intervention, and this Bill will enable us to do so. As was said in the opening speeches, the Government have rightly ramped up sanctions against Tehran, targeting both the IRGC’s architects of repression at home and the pro-regime oligarchs overseas who enjoy the very freedoms that they deny to the Iranian people at home. However, sanctions alone cannot and have not curtailed the IRGC’s nefarious activities in the UK. Crucially, while sanctions primarily target an organisation’s or an individual’s financial activities, only designation as described in this Bill will allow us to criminalise those who are members, supporters or agents of a terrorist organisation.