Are available to tackle rise in terrorism

a range of tactics under the Investigatory Powers Act. The techniques, which officials say are critical to security investigations in the digital age, include: hoovering up data relating to phone calls, emails and text messages; intercepting suspects’ communications; and hacking into their devices. Stops Under the Terrorism Act, officers can stop individuals at ports, airports and international rail stations to determine whether they appear to be involved in terrorism. Last year, nearly 20,000 people were examined under this. Terrorism prevention and investigation measures TPIMS are used in cases where someone who is judged to pose a threat to security cannot be prosecuted, or in the case of foreign nationals, deported. Subjects can be placed under restrictions including relocation to another part of the country, wearing an electronic monitoring tag and limited use of computers and phones. At the end of November last year, there were seven TPIM notices in force. Measures to disrupt the return of fighters Authorities can call on a number of powers to block or manage the return of UK citizens or foreign nationals suspected of engaging in terrorist activity abroad. Powers to seize passports or deprive citizenship Police can temporarily confiscate travel documents of people suspected of intending to travel for terrorismrelated activity abroad. Air strikes overseas The government says it is vital for the UK to retain the right to deploy lethal force in self-defence and as a last resort against terrorist targets abroad. Anti-radicalisation schemes The Prevent programme aims to intervene early and provide support for those deemed to be at risk of being drawn into violent extremism.

There were about 7,500 referrals last year. .