IPS deliver psychological services in the United Kingdom relating to terrorism, violent extremism and group-based violence. These include:

• Assessments for court or parole purposes, including risk assessments relating to terrorism, hate crime, organised crime or gang related offending behaviour*

• Psychosocial Interventions*

• Supervision for those conducting assessments and interventions*

• Expert testimony*

  *Provision of these services varies depending on current capacity