Section 20.07.02.030 - NOTICES - GENERAL01.Written Authorization Required. Any written notice of intention to do work or to change plans previously approved must be filed with the Department, unless otherwise directed, and must be approved before the work is begun. Such approval may be given orally and, if so given, shall thereafter be confirmed by the Department in writing. Written notices may be submitted to the Department by e-mail or facsimile.02.Emergency Authorization. In case of emergency, or a situation where operations might be unduly delayed, any written notice required by these rules and regulations to be given the Department may be given orally or by wire and if approval is obtained, the transaction shall be confirmed in writing, as a matter of record.03.Publication of Legal Notices. Whenever these rules require a legal notice to be published in a newspaper, the notice must be published once a week for two (2) consecutive weeks.Idaho Admin. Code r. 20.07.02.030