BJCC. I totally agree with your comments on this thread.
ILS 119.5. The drink driving rules apply to one and all. However, I would suggest that rules from one employer to another vary dependant on the degree of responsibility their particular job may have towards others, and how consumption of alcohol may affect that. In the case of a pilot, the responsibility to others doesn't come much higher if you've got 400 plus people in your care does it? Therefore surely the rules should be more stringent.