So it seems Norway has a legal limit of 0.02% and from the above an 8 hour limit for drinking before duty. If that is the case, can anyone explain why they are arresting pilots? We have the ability to measure for 0.02% at the airport. If they dont, why not? If they do and it is over 0.02% then fair enough. On that basis, Norway seems like most other countries. Bar staff telling tales is irrelevant - you simply test.