s 75 Assisting a prisoner to escape
For sections 29 and 30 of the Prison Act (Northern Ireland) 1953 (c. 18) substitute— Assisting or permitting a person to escape from lawful custody (29) (1) A person who assists any person in escaping or attempting to escape from lawful custody, whether in prison or not, is guilty of an offence. (2) A person who— (a) is an officer of a prison in which a person is lawfully confined, or (b) is a constable having a person in his lawful custody, whether in prison or not, is guilty of an offence if he voluntarily and intentionally permits that person to escape. (3) A person guilty of an offence under this section is liable on conviction on indictment to imprisonment for a term not exceeding 10 years.