An adjudicator under the Construction Contracts Act 2004 (WA) who proposes to determine a dispute on a basis not raised by either party must give the parties notice and an opportunity to make submissions, failing which the determination may be quashed by certiorari. A contractual provision about when and how to respond to a payment claim does not necessarily purport to exclude, modify or restrict the operation of the Act merely because it differs from the implied terms under s 17.
The full text is available to signed-in members, including the 11 later cases that cite this judgment.
2 of the 11 citing cases carry a classified treatment. How each court treated it is available to signed-in members.