The Construction Industry Payment and Adjudication Act 2012 (CIPAA) exists for exactly one problem: parties down the construction chain doing the work and not getting paid for it. If you are a subcontractor with unpaid progress claims, a withheld final account or an unreleased retention sum on a written Malaysian construction contract, the route is: serve a payment claim, wait 10 working days for the payment response, then take the dispute to adjudication administered by the AIAC — and enforce the decision like a judgment.
Run properly, the whole process typically resolves inside months, not the years a court or arbitration claim can take. Since the 2026 CIPAA amendments came into force on 1 January 2026, the timetable is tighter and enforcement stronger — which rewards claimants who know the steps cold.
Before you start: does your claim qualify?
- A written construction contract for construction work or related services carried out wholly or partly in Malaysia.
- A payment dispute under that contract — unpaid or underpaid progress claims, final payment, or retention sums. Damages and loss-of-profit claims fall outside adjudication and belong in arbitration or court.
- The right respondent — the party who owes you under the contract, usually the main contractor, not the employer (the employer becomes relevant later, at the direct-payment stage).
If any element is shaky — an unsigned contract, works partly outside Malaysia, a claim mixing payment with damages — get the strategy right before serving anything, because jurisdictional objections are the respondent's favourite delay tactic.
Step 1 — Serve the payment claim
The payment claim is a written demand served on the non-paying party. It must state:
- The amount claimed and when it fell due;
- The details identifying the cause of action — the contract, the work done, the invoices or progress certificates relied on;
- A description of the work or services to which the payment relates; and
- A statement that the claim is made under CIPAA.
That last item is not decoration. A demand that omits the statutory statement is just correspondence; including it is what starts the CIPAA machinery. Serve it in accordance with the contract's notice provisions and keep proof of service — every later deadline counts from this document.
Step 2 — The payment response: 10 working days
The respondent has 10 working days from receipt to serve a payment response, either admitting the claim (in whole or part) or disputing it with reasons. Three outcomes follow:
- Admission and payment — the best case, and common where the respondent's real problem was priority, not solvency.
- A disputing response — the dispute has crystallised and you may proceed to adjudication.
- Silence — a failure to respond is treated as a dispute of the entire payment claim. The respondent gains nothing by ignoring you; you proceed to adjudication regardless.
Step 3 — Notice of adjudication and appointment of the adjudicator
To escalate, serve a written notice of adjudication on the respondent describing the dispute and the remedy sought. The parties then have 10 working days to agree on an adjudicator; failing agreement, either party may ask the Director of the Asian International Arbitration Centre (AIAC) to appoint one. The AIAC administers the adjudication, maintains the panel, and prescribes the forms and fee schedules under the current regulations.
Step 4 — The adjudication itself
Once the adjudicator accepts appointment, the pleadings run on a fixed statutory clock:
| Document | Served by | Deadline |
|---|---|---|
| Adjudication claim | Claimant | 10 working days from the adjudicator's acceptance |
| Adjudication response | Respondent | 10 working days from receipt of the claim |
| Adjudication reply (optional) | Claimant | 5 working days from receipt of the response |
| Decision | Adjudicator | 45 working days from the response or reply, whichever is later — with tighter extension rules since the 2026 amendments |
The adjudication claim is where the matter is won or lost. Front-load everything: the contract, progress certificates, delivery records, site instructions, correspondence, and a clean quantum build-up per claim head. The compressed timetable that pressures the respondent equally punishes a claimant who planned to perfect the evidence later.
Step 5 — The decision, and what it is worth
Under section 13, the adjudication decision is binding on the parties unless and until it is set aside by the High Court on limited grounds, the dispute is finally decided in arbitration or litigation, or the parties settle in writing. "Binding but not final" is the design: the money moves now, and any deeper contractual war can be fought later — with you holding the cash.
Step 6 — Getting paid: three enforcement levers
Enforce the decision as a judgment
Apply to the High Court to enforce the adjudicated amount as if it were a judgment. Since the 2026 amendments strengthened the route through the construction division, conversion is faster — and once you hold a judgment, the standard enforcement toolkit applies. Our overview of the debt recovery timeline in Malaysia shows where each enforcement tool fits.
Direct payment from the principal (section 30)
The subcontractor's ace. If the respondent main contractor fails to pay the adjudicated amount, you may make a written request to the principal — typically the employer — who, if money is due or payable from it to the defaulting contractor, must pay you the adjudicated amount directly and set it off against what it owes the contractor. This bypasses an insolvent or obstinate respondent entirely, and the mechanism was reinforced by the 2026 amendments.
Suspend or slow the works (section 29)
You may also suspend performance or reduce your rate of progress after giving written notice, without breaching the contract — statutory pressure that converts your unpaid status into the respondent's programme problem. Resume within the statutory period once payment lands.
Serve payment claims progressively, not as a single end-of-project omnibus. A subcontractor who adjudicates an unpaid certificate at month four disciplines the payer for the remaining programme; one who accumulates twelve months of grievances into one mega-claim hands the respondent a complex, contestable file and finances the project in the meantime. And where the respondent's solvency is doubtful, move early — an adjudication decision against a wound-up contractor is a proof of debt, not a payment.
Where CIPAA fits in the wider recovery picture
Adjudication is the specialist track; it does not exclude the general one. An adjudicated debt that remains unpaid can support conventional recovery escalation against a corporate respondent — including, for qualifying debts of RM 50,000 or more, a section 466 statutory demand and winding-up pressure. For the regime's background and who it covers, see our primer on CIPAA 2012 and construction payment. And if you would rather not run the deadlines yourself, our team manages CIPAA claims end to end with qualified counsel.
Frequently asked questions
How long does the respondent have to reply to a CIPAA payment claim?
10 working days. Under CIPAA, the non-paying party must serve a payment response within 10 working days of receiving the payment claim, either admitting the amount or disputing it with reasons. Silence is treated as a dispute of the entire claim, and the subcontractor may proceed to adjudication.
Who appoints the adjudicator in a CIPAA claim?
The parties may agree on an adjudicator within 10 working days of the notice of adjudication; failing agreement, the Director of the Asian International Arbitration Centre (AIAC) appoints one on request. The AIAC administers all CIPAA adjudications in Malaysia.
Can a subcontractor get paid directly by the principal under CIPAA?
Yes. Under CIPAA's direct-payment mechanism (section 30), a subcontractor who wins an adjudication decision against a non-paying main contractor can make a written request to the principal, who must pay the adjudicated amount directly out of money it owes that contractor.
Is a CIPAA adjudication decision binding?
Yes. Under section 13, the decision binds the parties unless it is set aside by the High Court on limited grounds, the dispute is finally decided by arbitration or the courts, or the parties settle in writing. Meanwhile it can be enforced as if it were a High Court judgment.
This article is general commercial information for Malaysian creditors, not legal advice. Every recovery matter turns on its facts — speak to our team about your specific situation.