A member of the Royal Navy Police, the Royal Military Police or the Royal Air Force Police.
A person appointed as an immigration officer under paragraph 1 of Schedule 2 to the Immigration Act 1971.
A person who is an enforcement officer by virtue of section 15 of the Gangmasters (Licensing) Act 2004.
A person who has been engaged to provide services consisting of or including the extraction of information from electronic devices for the purposes of the exercise of functions by a person listed in this Part of this Schedule.