1720.175—Intervention by interested persons.
(a)
The administrative law judge, upon timely petition in writing and for good cause shown, and if deemed to be in the public interest, may permit any person to participate by intervention in the proceeding. The petition shall state:
(2)
The petitioner's position with respect to each specific issue upon which the petitioner proposes to intervene, and the facts which the petitioner proposes to adduce in support of each such position; and
(b)
The administrative law judge shall determine the propriety of such intervention and the extent to which such intervener may participate, basing such determination upon applicable law, the directness and substantiality of the petitioner's interest in the proceeding and the effect upon the proceeding of allowing such participation.