In section 3 of the Serious Sex Offenders (Detention and Supervision) Act 2009 insert the following definitions—
""authorised instrument of restraint" means an instrument, or a type of instrument, that is approved under section 55D of the Corrections Act 1986 ;
"prison officer" has the same meaning as it has in the Corrections Act 1986 ;
"specified officer" means a prison officer, or a prison officer in a class of prison officers, directed by the Secretary under section 158F to act as a specified officer;".