Cal. Code Regs. tit. 8 § 20130
The term "party" as used herein shall mean any person named or admitted as a party, or properly seeking and entitled as of right to be admitted as a party, in any Board proceeding, including, without limitation, any person filing a charge or petition under the Act, any person named as respondent, as employer, or as party to a contract in any proceeding under the Act, and any labor organization alleged to be dominated, assisted, or supported in violation of Labor Code Section 1153(a) or (b); but nothing herein shall be construed to prevent the Board or its designated agent from limiting any party's participation in the proceedings to the extent of its interest only.
Cal. Code Regs. Tit. 8, § 20130
Note: Authority cited: Section 1144, Labor Code. Reference: Sections 1140- 1166.3, Labor Code.