No rule shall take effect until filed.
Emergency rules become effective immediately upon filing.
Prior interim rules expire in 120 days from their effective date. Expire in 180 days from their effective date, if filed and effective on or after July 1, 2000. Prior emergency rules expire in 120 days from their effective date. Unlike other rules, when an emergency rule expires, the original rule it amended or repealed comes back into effect and stays in effect until the original rule's expiration date.