49 C.F.R. § 199.233 Removal from covered function.
Title 49 - Transportation
Except as provided in §§199.239 through 199.243, no operator shall permit any covered employee to perform covered functions if the employee has engaged in conduct prohibited by §§199.215 through 199.223 or an alcohol misuse rule of another DOT agency.
Title 49: Transportation
PART 199—DRUG AND ALCOHOL TESTING
Subpart C—Alcohol Misuse Prevention Program
§ 199.233 Removal from covered function.