Highlands Council call-up. All municipal waivers or findings of application completeness issued pursuant to this section shall be issued in writing, inclusive of a statement indicating the rationale for the determination. All such determinations shall be subject to Highlands Council call-up review, and shall include conditions requiring same consistent with this subsection. The municipality shall, within five calendar days of issuance of all such determinations, provide a copy of the decision to the applicant and to the Highlands Council. The Highlands Council call-up review period shall expire 15 calendar days following its receipt of same. Upon determining to exercise this authority for call-up review, the Highlands Council shall transmit notice to the applicant and the municipality. Absent any such notification from the Highlands Council within that time frame, the application shall be considered complete, with the date of the waiver or finding of application completeness to be as of the date of first issuance by the municipality.