The new powers are exercisable when an immigration officer or a police constable who has received authorisation from a superintendent (“authorised officer”) has reasonable grounds to suspect that a relevant person is in possession of a relevant article that relates (or may relate) to the commission of an offence under section 25 or 25A Immigration Act 1971 (i.e. the offences of assisting unlawful immigration or helping asylum seekers to enter the UK.). A “relevant person” is defined as a person who has entered or arrived in the UK and has not been given leave to enter or remain, i.e. those arriving irregularly.105 A “relevant article” is defined as “any thing” on which electronic information relating to the commission of an immigration offence may be stored (i.e. mobile phones, computers).106 105 Clause 19(2) 106 Clause 19(4) 30