[Code of Federal Regulations] [Title 36, Volume 3] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR1150.13] [Page 285] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER XI--ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD PART 1150--PRACTICE AND PROCEDURES FOR COMPLIANCE HEARINGS--Table of Contents Subpart B--Parties, Complainants, Participants Sec. 1150.13 Participation on petition. (a) By petitioning the judge, any person may be permitted to participate in the proceedings when he/she claims an interest in the proceedings and may contribute materially to their proper disposition. A complainant shall be permitted to participate in the proceeding when he/ she petitions the judge. (b) The judge may, in his/her discretion, determine the extent of participation of petitioners, including as an intervening party or participant. The judge may, in his/her discretion, limit participation to submitting documents and briefs, or permit the introduction of evidence and questioning of witnesses.