Crime, justice & national security: where the UK parties stand
Are my streets safe, the country secure, and does justice work?
Independent, source-checked analysis of how each party’s policies would affect this — judged on the evidence, without telling the system who proposed them. How this works.
Labour — 22 policies affect this: 15 helps · 7 little effect. Compare interactively →
Strengthen UK Defence and National Security — helps. This policy strengthens the UK's defence posture, fills a legal gap for public venue security through Martyn's Law, and creates new tools to tackle state-based domestic threats — all of which directly…
Create a Border Security Command and Reform the Asylum System — helps. The policy has delivered measurable real-world steps toward dismantling people-smuggling networks and clearing the asylum backlog, with a new Border Security Command now operational and the initial as…
Drive Innovation, Regulate AI, and Support Diverse Business Models — helps. Banning sexually explicit deepfakes and introducing binding safety rules for powerful AI models should reduce a specific and fast-growing category of harm. The overall effect on crime and security is …
Expand Nuclear Power and Manage North Sea Oil and Gas Transition — helps. Supporting nuclear power and maintaining a strategic gas reserve strengthens the UK's energy security and resilience to supply shocks, which is a genuine national security benefit — but the biggest ga…
Improve Climate Resilience and Protect Nature — helps. Better preparation of emergency services for flooding and coastal erosion would improve public safety for the millions of properties at risk, but past resilience commitments have often been vague in p…
Conservative — 39 policies affect this: 19 helps · 14 little effect · 3 mixed · 2 hurts · 1 genuinely contested. Compare interactively →
Mandatory National Service for 18-Year-Olds — hurts. Military experts and defence analysts broadly agree this scheme would drain defence resources and deliver poorly-trained recruits rather than strengthening national security; civic service placements …
Boost Defence Spending to 2.5% of GDP — helps. Raising defence spending to 2.5% of GDP would strengthen the UK's military capabilities and NATO position, improving national security. The main caveat is that the marginal uplift from an already-high…
Maintain Record Flood Defence Funding — helps. Maintaining £5.6 billion in flood defence funding is projected to protect hundreds of thousands of properties from flooding damage, reducing a significant physical safety risk to people and communitie…
Crack Down on Organised Waste Crime and Fly Tipping — helps. The policy commits to tougher penalties and new enforcement powers against waste crime and fly-tipping, which are genuinely large and growing problems linked to organised criminal networks. However, e…
Stop Illegal Migrants by Removing to Rwanda — hurts. The policy aimed to deter irregular arrivals and clear the asylum backlog, but credible analysts found little evidence of a meaningful deterrent effect, and projections suggest the scheme would have l…
Liberal Democrat — 34 policies affect this: 18 helps · 8 little effect · 4 mixed · 3 genuinely contested · 1 hurts. Compare interactively →
End Hostile Environment and Tackle Smuggling/Trafficking — helps. Investing in officers, training and technology to tackle smuggling and trafficking, and restoring modern slavery victim protections, should modestly improve law enforcement's ability to detect and pro…
Scrap Draconian Anti-Protest Laws and Halt Facial Recognition Surveillance — hurts. Halting live facial recognition and scrapping the expanded protest laws removes tools police currently use to identify wanted criminals and manage serious disruption — documented arrests from LFR woul…
New Right to Affordable Legal Assistance and Reform Legal Aid — helps. Expanding legal aid could reduce court delays and backlogs by cutting the number of unrepresented litigants who slow proceedings, but the policy text commits no specific budget or statutory mechanism,…
Reverse Conservative Army Cuts and Increase Defence Spending — helps. Reversing army cuts and raising defence spending would strengthen the UK's military capacity and NATO posture, improving national security over time. However, the policy relies on ambitious recruitmen…
Maintain Nuclear Deterrent While Pursuing Global Disarmament — helps. Maintaining continuous submarine-based nuclear deterrence is the UK's core mechanism for deterring state-level existential threats, which directly supports national security. The main caveat is that d…
Reform UK — 38 policies affect this: 11 helps · 9 hurts · 8 mixed · 5 little effect · 5 genuinely contested. Compare interactively →
Detain and deport illegal migrants — hurts. The policy aims to improve border security but evidence suggests it is unlikely to deter Channel crossings at the scale needed, while removal of legal aid for non-citizens is linked to more appeals cl…
Immediate deportation for foreign criminals — helps. Faster deportation of foreign offenders would remove some people who might otherwise reoffend in the UK, but research suggests limited impact on overall crime rates and major legal and logistical obst…
Mandate 5% departmental spending cuts — hurts. Independent analysts say cuts this large would almost certainly hit frontline public services, which include policing, courts, and border security — not just back-office waste. If those services are c…
Cut foreign aid by 50% — hurts. Cutting foreign aid risks deepening instability in fragile states, which could indirectly harm UK security through spillover effects — but this link is indirect and contested. The policy's claim that …
Accelerate development of cleaner energy technologies — helps. By developing domestic energy sources like nuclear SMRs and UK lithium mining, this policy could reduce the UK's reliance on imported energy, which strengthens resilience to external security threats …
Green — 14 policies affect this: 7 helps · 3 mixed · 3 little effect · 1 hurts. Compare interactively →
Reform drug laws and increase public health funding — helps. Decriminalising possession and diverting people to health services is backed by evidence that reoffending falls and police resources are freed up; the bigger prize of undermining criminal drug supply …
Increase funding for children's social care — helps. Better-funded children's social care could reduce the over-representation of care-experienced young people in crime and exploitation, but the provided evidence does not directly measure crime or justi…
End the hostile environment and create safe routes to sanctuary — helps. The policy could reduce exploitation and illegal activity by giving asylum seekers the right to work and creating safer legal routes, and fairer asylum processes address a known justice flaw. But the …
Invest in criminal justice and reduce court backlogs — helps. Investing £11bn in courts, legal aid, and the Criminal Bar directly targets the Crown Court backlog and access to justice, which are genuine barriers to justice working. The main caveat is that delive…
Prioritise restorative justice and rehabilitation over short prison sentences — helps. Strong evidence shows short prison sentences lead to much higher reoffending than community alternatives, so shifting away from them should reduce crime over time. The main risk is that the probation …