Driving under the influence is considered a federal crime if it occurred on federal land.  Federal land could be a military base or a any other property owned by the Federal Government, such as national parks.  When a person is arrested for suspicion of Driving Under the Influence (DUI) on such land, it is considered a Federal DUI.  There are different laws that are applicable to different types of properties owned by the Federal Government.  These DUI cases are prosecuted in Federal Court. The potential punishment for a federal drunk-driving conviction depends on which laws are applicable to a specific DUI case.

Federal DUI in National Parks

Federal DUI offenses occurring in national parks are governed by the Code of Federal Regulation (CFR).  Accordingly, a person can be charged with DUI if:

He/she is under the influence of alcohol, drugs, or any combination thereof to render the operator incapable of safe operation; OR

If the alcohol concentration in the operator’s blood or breath is – .10 grams or more of alcohol per 100 milliliters of blood, or .10 grams or more of alcohol per 210 liters of breath; OR