An ambulance service which is authorized to operate under any certificate of necessity issued pursuant to this article shall not abandon or discontinue any service to any portion of the service area established under the certificate without an order from the department, unless the certificate has expired, becomes invalid or is suspended or revoked.
Termination of service under certificate of necessity
A.R.S. § 36-2238 — under Regulation of Ambulances and Ambulance Services.
A.R.S. § 36-2238