The Division may establish special operating restrictions on an airport to assure the safety and convenience of users and the general public when special events or temporary or seasonal factors warrant. Such special restrictions will be issued in writing at least ten (10) days prior to their effective date and published as a NOTAM (Notice to Air Mission) and be conspicuously posted on the airport. When practical, the Division may advise principal users of the airport of the special restrictions.
Idaho Admin. Code r. 39.04.01.200