[Code of Federal Regulations] [Title 29, Volume 3] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 29CFR785.28] [Page 648] TITLE 29--LABOR CHAPTER V--WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR PART 785_HOURS WORKED--Table of Contents Subpart C_Application of Principles Sec. 785.28 Involuntary attendance. Attendance is not voluntary, of course, if it is required by the employer. It is not voluntary in fact if the employee is given to understand or led to believe that his present working conditions or the continuance of his employment would be adversely affected by nonattendance.