Shy Torque,
Obviously you either did not read the ASI before signing as "having read": or you did not see the need, having read it, to comply with it and therefore ignored it.
It was, as I recall, quite specific and was issued as a result of several early morning accidents where low blood sugar levels where deemed to have played a part.
Fixed wing Stations made major changes to comply with the new regulations; but I should have realised that SH crews are made of sterner stuff and that such namby-pamby ideas do not apply to them.
Of course, precisely where you stand when someone (who has not demonstrably complied with the rules) is involved in an accident is another matter: especially when that person is the only crew member NOT to have complied.