(1) For the first SDA for a Service, the System Manager and the Service must begin negotiations immediately after the commencement of this section.
(2) For each subsequent SDA for a Service, the System Manager and the Service must begin negotiations at least 6 months before the expiry of the previous SDA.
(3) For negotiations for an SDA for a Service, the Board for the Service must consult with the COO of the Service.