[Code of Federal Regulations] [Title 49, Volume 3] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR199.233] [Page 225] TITLE 49--TRANSPORTATION CHAPTER I--RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 199_DRUG AND ALCOHOL TESTING--Table of Contents Subpart C_Alcohol Misuse Prevention Program Sec. 199.233 Removal from covered function. Except as provided in Sec. Sec. 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 Sec. Sec. 199.215 through 199.223 or an alcohol misuse rule of another DOT agency.