2422.8—Intervention and cross-petitions.

(a) Cross-petitions. A cross-petition is a petition which involves any employees in a unit covered by a pending representation petition. Cross-petitions must be filed in accordance with this subpart.
(b) Intervention requests and cross-petitions. A request to intervene and a cross-petition, accompanied by any necessary showing of interest, must be submitted in writing and filed with either the Regional Director or the Hearing Officer before the hearing opens, unless good cause is shown for granting an extension. If no hearing is held, a request to intervene and a cross-petition must be filed prior to action being taken pursuant to § 2422.30.
(c) Labor organization intervention requests. Except for incumbent intervenors, a labor organization seeking to intervene shall submit a statement that it has complied with 5 U.S.C. 7111(e) and one of the following:
(1) A showing of interest of ten percent (10%) or more of the employees in the unit covered by a petition seeking an election, with an alphabetical list of the names of the employees constituting the showing of interest; or
(2) A current or recently expired collective bargaining agreement covering any of the employees in the unit affected by issues raised in the petition; or
(3) Evidence that it is or was, prior to a reorganization, the recognized or certified exclusive representative of any of the employees affected by issues raised in the petition.
(d) Incumbent. An incumbent exclusive representative, without regard to the requirements of paragraph (c) of this section, will be considered a party in any representation proceeding raising issues that affect employees the incumbent represents, unless it serves the Regional Director with a written disclaimer of any representation interest in the claimed unit.
(e) Employing agency. An agency or activity will be considered a party if any of its employees are affected by issues raised in the petition.
(f) Agency or activity intervention. An agency or activity seeking to intervene in any representation proceeding must submit evidence that one or more employees of the agency or activity may be affected by issues raised in the petition.