Adjudicate Today Logo
1300 760 297 help@adjudicate.com.au File Upload
help@adjudicate.com.au File Upload: Lockbox 1300 760 297 1300 760 220

  • Home
  • About Adjudicate Today
  • Adjudication Fees
  • File Upload: Lockbox
  • Articles & Submissions
  • Videos
  • Contact Us
  • WA SOP
  • Start
    • Flowchart
    • Introduction to the Act
    • Important Terminology
    • Claimant Prepares & Serves Payment Claim
    • Respondent Prepares & Serves Payment Schedule
  • Payment Schedule Served
    • Respondent Serves Payment Schedule
    • Claimant Disputes Payment Schedule
    • Claimant Prepares Adjudication Application (Disputes Payment Schedule)
    • Claimant Accepts Payment Schedule
    • Claimant Paid
    • Claimant Not Paid
    • Claimant Suspends Work
    • Claimant Prepares Adj Application (Not Paid per Payment Schedule)
    • Respondent Prepares Adjudication Response
  • Payment Schedule Not Served
    • Respondent Does NOT Serve Payment Schedule
    • Claimant Paid
    • Claimant NOT Paid
    • Claimant Chooses Adjudication
    • Claimant Suspends Work
    • Claimant Prepares and Serves s28(2) Notice
    • Respondent Responsibility to Prepare and Serve Payment Schedule
    • Respondent Serves Payment Schedule after receipt of s28(2) Notice
    • Respondent Does NOT Serve Payment Schedule after receipt of s28(2) Notice
    • Claimant Paid after receipt of s28(2) Notice
    • Claimant NOT Paid, Prepares and Serves Adjudication Application
    • Adjudication Response Not Permitted
  • Adjudication Process
    • Adjudicator's Time for Determination
    • Respondent to Comply with Determination
    • Claimant Paid
    • Claimant NOT Paid
    • Claimant Suspends Work
    • Claimant Applies for Certified Determination
    • Claimant Enforces the Determination
  • Review Adjudication Process
    • Review Adjudication
    • Claimant giving an application for adjudication review
    • Respondent giving an application for adjudication review
    • Giving an adjudication review response
  • Application Forms
    • Application: Complete Entirely Within Lockbox
    • Download Application Form
  • Resources
    • Map to WA Office
    • File Upload: Lockbox
    • Proclamation: Security of Payment Act 2021
    • Legislation: Security of Payment Act 2021 - For Contracts Made On or After 1 August 2022
    • Regulations: Security of Payment 2022 - For Contracts Made On or After 1 August 2022
    • ANA Code of Practice
    • Subscribe to Annotated Act
    • Subscription: Complete on Computer
    • Subscription: Download Form
  • Other States
  • NSW
  • Victoria
  • South Australia
  • Tasmania
  • ACT
  • Queensland
  • Adjudicate Today
  • Company & Policies
    • Adjudicator Code of Conduct
    • Complaint and Dispute Resolution Policy
    • Privacy Policy
    • Use of our Materials
  • General Summary
    • Security of Payment Act
    • Adjudicator Training
    • Subscribe to Annotated Act
    • Subscription: Complete on Computer
    • Subscription: Download Form
Note: This page is for the contracts made on or after 1st August 2022, if your contract was made before 1st August 2022 please click here

WA: Claimant Disputes Payment Schedule

  1. WA SOP
  2. Served Menu
  3. Claimant Disputes Payment Schedule
Schedule Served

If the claimant disputes a payment schedule, the claimant can apply to Adjudicate Today for adjudication. Application must be made within 20 business days of receiving the payment schedule.

Why go to adjudication?

Adjudication is a quick and informal process introduced by government to "keep the money flowing in the building and construction industry". It represents an alternative to the often slow, expensive and difficult process of going to court.

Adjudication was introduced in response to requests from industry groups for government intervention because members were either being paid too slowly or not at all.

Adjudication does not limit the rights of parties to litigate outstanding issues. It provides claimants with a quick decision on their claim for payment. Subject to very limited injunctive rights, a respondent must comply with the adjudicator's determination (i.e. pay the money) if they wish to commence proceedings in court. In effect, the traditional roles of court are reversed. Rather than the claimant litigating in court seeking to be paid, the claimant has possession of the money and the respondent must commence court proceedings to attempt to recover some or all amounts determined by the adjudicator. In practice, few respondents challenge the adjudicator's determination.

What happens now?

Once the claimant decides on adjudication, it is important that the correct procedures under the Act are followed. The first step is to check that the payment schedule complies with the Act. This means the payment schedule must:

  • Be in writing and addressed to the claimant
  • Be served on the claimant within 15 business days of receipt of the payment claim (or shorter period if provided by contract)
  • Identify the payment claim to which it relates
  • State the scheduled amount of payment that it is proposed to make (it may be "nil")
  • If that amount is less than the amount claimed indicate the reasons why.

The Act precludes the adjudicator from considering issues not included in the payment schedule. Certain reasons for refusing to pay are void under the Act, including "pay if paid" and "pay when paid" provisions.

Click here if the respondent did NOT serve a valid payment schedule.

Assuming the payment schedule is valid, please move to the next step on the WA flowchart which is "Claimant has 20 business days from date of receipt of the Payment Schedule to prepare & serve the Adjudication Application on Adjudicate Today. The Application must be served on the Respondent within 1 further business day from Adjudicator's receipt. However if an Adjudication Notice [s28(2)] was served, the time is 20 business days after expiry of the 5 business days given by that Notice".

print this page
Home
  • Home
  • About Adjudicate Today
  • Articles & Submissions
  • Videos
  • Lockbox: File Upload
  • Contact us
States
  • NSW
  • Victoria
  • South Australia
  • Western Australia
  • Tasmania
  • ACT
  • Queensland
Company & Policies
  • Adjudicator Fees
  • Adjudicator Code of Conduct
  • Complaint and Dispute Resolution Policy
  • Privacy Policy
  • Use of Materials
General Summary
  • Security of Payment Act
  • Adjudicator Training
  • Subscribe: Annotated Act
  • Subscribe: Complete on Computer
  • Subscribe: Download Form

© 2025 Adjudicate Today Pty Limited. This website outlines rights and obligations in an easy to understand format.
It does not go into details and does not cover all situations. For a full appreciation of your rights and obligations, consult the Act and/or obtain legal advice from a building and construction law specialist.