UK Legislation Increases Prison Time for National Security Offenders

• •New legislation increases prison time for national security offenders in the UK.
• •Offenders must serve at least two-thirds of their sentence before parole eligibility.
• •Enhanced monitoring conditions will apply post-release, including GPS tagging.

New legislation effective March 22, 2026, mandates that offenders convicted of national security crimes, including espionage and foreign interference, serve longer prison sentences without automatic early release. They must now complete at least two-thirds of their term before being considered for parole, which requires a thorough risk assessment by the Parole Board. Upon release, these individuals will face strict supervision and monitoring conditions, including tagging, for an additional year. The changes aim to enhance public safety and deter foreign threats. Deputy Prime Minister David Lammy emphasized the government's commitment to protecting the British public from malicious foreign activities. This legislation is part of the historic Sentencing Act, which received Royal Assent in January 2026 and follows an Independent Sentencing Review. The government has also announced a £100 million investment to expand tagging for various offenders across the UK.