destination between sio and bio flawed
terminology not used elsewhere in criminal law, unnecessarily confusing
difference between them hard to find for some offences, judges admit this in (heard)
intoxication not allowed for bios, getting drunk considered reckless, provides mr for offence, but getting drunk only reckless when doing something stupid when drunk
decision to drink may be several hours before d commits ar offences (o'grady)
reform - LC aim to abolish and apply same rules across all offences, fair for d's and society