81.7—Non-party participation.
(a)
A person or organization, other than a party, that wishes to participate in a case shall file an application to participate with the ALJ assigned to the case. The application must—
(b)
The ALJ may permit an applicant to participate if the ALJ determines that the applicant's participation—
(d)
(1)
In addition to the participation described in paragraph (c) of this section, the ALJ may permit the applicant to participate in any or all of the following ways:
(2)
The ALJ may place appropriate limits on an applicant's participation to ensure the efficient conduct of the proceedings.