“156 Arrangements for the provision of escorts and custody.” (1)The Secretary of State may make arrangements for— (a)the delivery of detained persons to premises in which they may lawfully be detained; (b)the delivery of persons from any such premises for the purposes of their removal from the United Kingdom in accordance with directions given under the 1971 Act or this Act; (c)the custody of detained persons who are temporarily outside such premises;… (4)Escort arrangements may include entering into contracts with other persons for the provision by them of— (a)detainee custody officers; or (b)prisoner custody officers who are certified undersection 89 of the Criminal Justice Act 1991 , or section 114 or 122 of theM1Criminal Justice and Public Order Act 1994 , to perform escort functions. (5)Schedule 13 makes further provision about escort arrangements.”
“If which is not admitted the directions of the first defendant were unlawful… then it is admitted that the admitted use of force by the second defendant’s agent was unlawful on this basis.”