A judge had not erred in adopting a 30-year starting point for the minimum term when sentencing a young offender to detention for life following his conviction for the murder of a 16-year-old girl, on the basis that the murder involved sexual or sadistic conduct and fell within the Criminal Justice Act 2003 Sch.21 para.5(2)(e), notwithstanding the offender’s limited intellectual ability and profound psychological and emotional difficulties.