Mich. Admin. Code R 205.3312 — Intervention

Rule 312. (1) A person shal l be permitted to intervene in a proceeding if either of
the following occurs:
(a) The applicant has an unconditional right to intervene conferred by law.
(b) An interest of the applicant that may be directly affected is not adequately
represented by the existing parties and the applicant may be bound by a decision in
the proceeding.
(2) A person may be permitted to intervene in a proceeding if any of the following
occurs:
(a) A statute of this state confers a conditional right to intervene.
(b) The applicant's claim or def ense and the proceeding have a question of law or
fact in common.
(c) The parties to the proceeding stipulate to the intervention.
(3) When ruling on an ap plication for inter vention, the presiding officer shall
consider whether the intervention will unduly delay or prejudice the adjudication of
the rights of the original parties.