[Code of Federal Regulations] [Title 29, Volume 3] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 29CFR570.12] [Page 288] TITLE 29--LABOR CHAPTER V--WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR PART 570--CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION--Table of Contents Subpart B--Certificates of Age Sec. 570.12 Revoked certificates. A certificate which has been revoked as proof of age under the Act shall be of no force and effect under the Act after notice of such revocation. Provisions of Other Laws