A special DWI law establishes a .04 per se standard for alcohol concentration while flying and also criminalizes test refusal. Violation is always a gross misdemeanor.
It also is unlawful to fly within eight hours of any alcohol consumption—a zero-tolerance standard, but time limited. Violation is a misdemeanor.
CREDIT: The content of this post has been copied or adopted from An Overview of Minnesota’s DWI Laws, originally published by the Minnesota House of Representatives Research Department and written by legislative analysts Jim Cleary and Rebecca Pirius.
This is also part of a series of posts on Minnesota’s DWI Laws.