3  Change Process

3.1  Either party may serve a Change Notice proposing a Change and such Change Notice shall be processed in accordance with the following sections of this Change Protocol:

(a)  an Authority Change to the Works, the Services or the Facilities which is a Low Value Change shall be processed in accordance with Part 2 (Low Value Change) of this Change Protocol;

(b)  an Authority Change to the Works, the Services or the Facilities which is a Medium Value Change shall be processed in accordance with Part 3 (Medium Value Change) of this Change Protocol;

(c)  an Authority Change to the Works, the Services or the Facilities which is a High Value Change shall be processed in accordance with Part 4 (High Value Change) of this Change Protocol; and

(d)  a Contractor Change to the Works, the Services or the Facilities shall be processed in accordance with Part 5 (Contractor Change) of this Change Protocol.