Where there is clear, reliable evidence that a non British citizen has engaged in one or more of a list of unacceptable behaviours, and has not clearly and publicly repudiated their previous extremist views or actions, there will be a presumption towards exclusion from the UK. The list includes behaviour likely to incite racial or religious hatred. Each case will be considered carefully to determine whether the evidence provided demonstrates that the person’s actions or activities constitute unacceptable behaviour and therefore justify exclusion from the UK.