[Code of Federal Regulations] [Title 40, Volume 31] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR1603.4] [Page 931] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER VI--CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PART 1603_RULES IMPLEMENTING THE GOVERNMENT IN THE SUNSHINE ACT--Table of Contents Sec. 1603.4 Open meetings requirement. Any meetings of the Board, as defined in Sec. 1603.3, shall be conducted in accordance with this part. Except as provided in Sec. 1603.7, the Board's meetings, or portions thereof, shall be open to public observation.