131Young offenders: application
This Part applies to—
(a)a period of detention which a person is liable to serve under a detention and training order, or a secure training order,
(b)a period for which a person is ordered to be detained in residential accommodation under section 44(1) of the Criminal Procedure (Scotland) Act 1995 (c. 46),
(c)a period of training in a training school, or of custody in a remand centre, which a person is liable to undergo or serve by virtue of an order under section 74(1)(a) or (e) of the Children and Young Persons Act (Northern Ireland) 1968 (c. 34 (N.I.)),
(d)a period for which a person is ordered to be detained in a juvenile justice centre under Article 39 of the Criminal Justice (Children) (Northern Ireland) Order 1998 (S.I. 1998/1504 (N.I. 9)),
(e)a period for which a person is ordered to be kept in secure accommodation under Article 44A of the Order referred to in paragraph (d),
(f)a sentence of detention in a young offender institution, a young offenders institution or a young offenders centre,
(g)a sentence under a custodial order within the meaning of section 71AA of, or paragraph 10(1) of Schedule 5A to, the Army Act 1955 (3 & 4 Eliz. 2 c. 18) or the Air Force Act 1955 (3 & 4 Eliz. 2 c. 19) or section 43AA of, or paragraph 10(1) of Schedule 4A to, the Naval Discipline Act 1957 (c. 53),
(h)a sentence of detention under section 90 or 91 of the Powers of Criminal Courts (Sentencing) Act 2000 (c. 6), section 208 of the Criminal Procedure (Scotland) Act 1995 or Article 45 of the Criminal Justice (Children) (Northern Ireland) Order 1998,
(i)a sentence of custody for life under section 93 or 94 of the Powers of Criminal Courts (Sentencing) Act 2000 (c. 6),
(j)a sentence of detention, or custody for life, under section 71A of the Army Act 1955 (3 & 4 Eliz. 2 c. 18) or the Air Force Act 1955 (3 & 4 Eliz. 2 c. 19) or section 43A of the Naval Discipline Act 1957 (c. 53),
as it applies to an equivalent sentence of imprisonment; and references in this Part to prison or imprisonment are to be interpreted accordingly.