[Code of Federal Regulations] [Title 34, Volume 1] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 34CFR101.83] [Page 365] TITLE 34--EDUCATION CHAPTER I--OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION PART 101_PRACTICE AND PROCEDURE FOR HEARINGS UNDER PART 100 OF THIS TITLE--Table of Contents Subpart H_Hearing Procedures Sec. 101.83 Official notice. Where official notice is taken or is to be taken of a material fact not appearing in the evidence of record, any party, on timely request, shall be afforded an opportunity to show the contrary.