This section applies where a detention and training order is available.
The court may not make a detention and training order if it imposes—
in respect of the offence.
If the offender is aged under 15 when convicted the court may not make a detention and training order unless it is of the opinion that the offender is a persistent offender.
The court's power to make a detention and training order is subject to (in particular) section 230 (threshold for imposing discretionary custodial sentence).