Learn the key indicators of radicalisation, how to reach the ACT Early Support Line and what the Prevent and Channel programmes can do for vulnerable people.

While the main ACT Early website is being rebuilt, this page supplies the vital details you need to recognise when someone may be moving toward extremist ideas and to obtain immediate, confidential assistance. The information below is designed for friends, family and community members who suspect a loved one is becoming vulnerable to radical influences.
Radicalisation is the process by which an individual adopts extremist beliefs that could lead to supporting or carrying out terrorist activity. It can affect people of any age, gender, socioeconomic status, religion or ethnicity, and it often emerges gradually through exposure to extremist propaganda, personal grievances or a search for identity.
Understanding the warning signs
Typical warning signs
Several behaviours frequently surface when a person is being drawn into extremist ideology. These include a sudden obsession with political or religious change, frequent posting of extremist content online, or echoing the rhetoric of a particular group.
Other red flags are an expressed need for belonging that overtly aligns with a radical community, blaming others for personal or societal problems, or a growing desire for status that manifests as dominance over peers. The presence of any of these patterns should prompt a closer look.
Contextual nuances
It is essential to remember that not every isolated sign points to radicalisation. Adolescents, for instance, may display intense opinions or online activism without a genuine shift toward violence. Likewise, mental-health struggles or social isolation can produce similar outward behaviour. Trust your instinct: if something feels off or if multiple signs intensify together, it is worth seeking professional advice.
Reaching out for support
Calling the ACT Early line
The quickest way to raise a concern is by dialing the ACT Early Support Line at 0800 011 3764. The service operates 24 hours a day, seven days a week, and callers can remain anonymous if they choose. Trained officers will listen without judgment, ask clarifying questions, and guide you toward the most appropriate next steps.
Alternative contact routes
If you have a hearing impairment or speech difficulty, a non-emergency police textphone is available at 18001 101. In genuine emergencies, always dial 999. Professionals working within the NHS, schools, colleges or local authorities should refer to their local safeguarding lead, the safeguarding hub, or complete the National Prevent Referral Form rather than using the public line.
What happens after you call
Assessment and referral
During the call, staff will gather basic details about the individual of concern and may ask follow-up questions to ensure a proportionate response. Your personal information is stored securely and is only accessed by a small team of specially trained officers. If the assessment deems it necessary, the individual may be referred to the Prevent programme for further support.
Prevent and Channel programmes
Prevent is a Home Office-led initiative that brings together police, health, education and community agencies to intervene early. When a referral is accepted, a multi-agency review decides whether the person would benefit from Channel a voluntary early-intervention service. Channel offers a range of assistance – from school-based mentoring to mental-health counselling and workplace support – all aimed at steering the individual away from extremist thinking. Participation does not create a criminal record; it simply provides the right help at the right time.
Remember, acting on a gut feeling can protect lives. If you notice the signs outlined above, reach out to the ACT Early Support Line without hesitation. Your vigilance may be the decisive factor that helps someone step back from a harmful path.
