No order granting a petition to intervene will be acted upon fewer than seven (7) days after its filing, except in a hearing in which any party may be heard. Any party opposing a petition to intervene must do so by motion in opposition filed within seven (7) days after receipt of the petition to intervene and served upon all parties of record and upon the person petitioning to intervene.
Idaho Admin. Code r. 31.01.01.075