s 225 Third drug trafficking offence
(1) This section applies where — (a) a person aged 18 or over is convicted by the Court Martial of an offence under section 42 (criminal conduct); and (b) if his conviction had been by a civilian court in England and Wales of the corresponding offence under the law of England and Wales, section 313 of the Sentencing Code (third class A drug trafficking offence) would apply. (2) The Court Martial must impose the sentence required by section 313(2A) of that Code , unless it is of the opinion that there are exceptional circumstances which— (a) relate to any of the offences or to the offender; and (b) justify not doing so.