If you are a Malaysian contractor or subcontractor owed retention sums or unpaid progress claims, you have three practical routes: enforce the contract's payment machinery, adjudicate under the Construction Industry Payment and Adjudication Act 2012 (CIPAA), or sue. For most live disputes, CIPAA is the fastest — a binding decision typically lands about 45 working days after the adjudication pleadings close, and the whole process usually finishes within four to six months.
The harder question is sequencing: which route, in which order, for which sums. Retention money and progress claims behave differently in law, and treating them as one lump frequently costs claimants both time and money. This article sets out the framework we apply on live mandates.
Retention sums: when do they actually fall due?
Retention is not a debt from day one. Under most Malaysian standard forms (PAM, PWD 203A, CIDB, AIAC standard form), retention of 5–10% is deducted from each interim certificate, and released in two moieties:
- First moiety (usually half) — payable on practical completion or issuance of the Certificate of Practical Completion (CPC).
- Second moiety — payable on expiry of the defects liability period, commonly 12–24 months later, often tied to the Certificate of Making Good Defects.
Until the contractual trigger occurs, retention is generally not recoverable — it has not fallen due. Once the trigger occurs and the employer or main contractor withholds it anyway, it becomes an ordinary debt: demandable, adjudicable under CIPAA, and suable. Check the certificates first. In practice a large proportion of "unpaid retention" disputes are really disputes about whether CPC or making-good was ever certified, and that is where the paper trail must be built before any formal step.
Progress claims: certified vs uncertified
Progress claims split into two very different categories:
- Certified but unpaid. An interim certificate has been issued and the payment period has expired. This is the strongest position a construction creditor can hold — the debt is quantified by the contract's own machinery, and defences are narrow.
- Uncertified or under-certified. Work done but not certified, or certified at a lower value than claimed. Recoverable, but the quantum has to be proved — measurement records, site diaries, delivery orders, photographs, correspondence.
CIPAA handles both. Adjudicators routinely decide under-certification disputes on the documents. But the evidential burden is entirely different, and the claim should be prepared accordingly.
Route one: work the contract before you escalate
Before any statutory step, exhaust the cheap moves:
- Formal written demand referencing the specific certificates, the contractual payment clause, and the due dates. This becomes your evidence later — see our guide to the letter of demand in Malaysia.
- Contractual interest. Most standard forms carry interest on late payment; claim it explicitly from the due date.
- Notice of intention to suspend or reduce the rate of work where the contract or CIPAA s.30 permits it — this is often the single most effective commercial lever on a live project.
A properly framed demand with a stated escalation path resolves a meaningful share of payment disputes within 14 days, because the paymaster's quantity surveyor and finance team can see exactly what follows if they do nothing.
Route two: CIPAA adjudication — the construction default
CIPAA 2012 applies to written construction contracts for work in Malaysia and was built precisely for this problem: cash flow. The statutory sequence is:
| Step | What happens | Timeline |
|---|---|---|
| Payment claim | Claimant serves a written payment claim stating the amount and its basis | Day 0 |
| Payment response | Respondent admits, disputes, or stays silent — silence is deemed a dispute of the entire claim | 10 working days |
| Notice of adjudication | Claimant initiates adjudication; adjudicator appointed by agreement or by the AIAC | Days–weeks |
| Claim, response, reply | Documents-only pleadings exchange before the adjudicator | Fixed statutory windows |
| Decision | Adjudicator delivers a written, reasoned decision | ~45 working days from response/reply |
The decision is binding under s.13 unless set aside by the High Court or superseded by arbitration or litigation — but until then, it must be paid. Enforcement bites hard: the decision can be enforced as if it were a court judgment, and two further statutory levers apply:
- s.29 — direct payment from the principal. A subcontractor holding a decision against a main contractor can demand payment directly from the employer, out of money owed downstream. On funded projects this is frequently what actually produces the cash.
- s.30 — suspension or reduction of work, with an extension of time and loss-and-expense protection, if the adjudicated amount still is not paid.
For subcontractor-specific tactics — including how to draft the payment claim itself — see our companion guide on the CIPAA payment claim for subcontractors, and note the 2026 CIPAA amendment developments before you rely on older precedents.
The payment claim is the foundation of the entire adjudication — defects in it can void everything that follows. State each certificate or claim, the amount, the due date, and the contractual or statutory basis with precision. And remember CIPAA is provisional: an adjudication win is "pay now, argue later." A respondent can still arbitrate or litigate the merits afterwards, but must pay first. That asymmetry is the whole point — use it.
Route three: litigation and insolvency pressure
Court proceedings remain the right route where the contract is not in writing, where the project relationship is dead and final accounts are in dispute, or where you already hold an adjudication decision the debtor ignores.
Summary judgment
For certified, unanswered progress claims, an action followed by an Order 14 summary judgment application under the Rules of Court 2012 can produce judgment without full trial — realistic timelines run several months rather than years, provided there is no triable defence.
Winding-up pressure
Where the debtor is a company and the debt is undisputed and at least RM 50,000, a statutory demand under s.466 of the Companies Act 2016 gives the debtor 21 days before it is deemed unable to pay its debts, opening the door to a winding-up petition under s.465. Used on a genuinely undisputed certified sum — or an unpaid adjudication decision — it concentrates minds faster than any writ. Used on a disputed sum, it backfires; see statutory demand vs letter of demand for the boundary.
Enforcement
Judgment or enforceable decision in hand, the usual enforcement toolkit applies — writ of seizure and sale, judgment debtor summons, and garnishee orders against the debtor's bank accounts or receivables under Orders 45–49.
Mind the limitation clock
Under s.6 of the Limitation Act 1953, a contract debt is statute-barred six years after it fell due. Three traps specific to construction receivables:
- Each progress claim is typically a separate cause of action with its own six-year clock — old certificates expire one by one, not all at once.
- Retention runs from when the moiety became payable (CPC or defects-period expiry), which can be years after the work itself.
- A written acknowledgement of the debt, or a part-payment, restarts limitation. If the account is going stale, engineering an acknowledgement is often worth more than any legal letter.
Choosing the route: a quick decision frame
- Is the sum due under the contract's own machinery? If retention has not yet fallen due, fix the certification problem first.
- Is there a written construction contract for work in Malaysia? If yes, CIPAA is almost always the first formal step — fastest, documents-only, and enforceable.
- Is the debt undisputed and RM 50,000+? Statutory-demand pressure may resolve it without any adjudication at all.
- Is the debtor solvent? If the paymaster is failing, speed matters more than forum — and s.29 direct payment from the principal may be the only real money in the case.
Sequenced properly — demand, then CIPAA, then enforcement or insolvency pressure — most certified construction receivables can be converted to cash or a binding payment plan inside six months. If you want the route mapped for a specific project, speak to our team.
Frequently asked questions
How long does CIPAA adjudication take in Malaysia?
From service of the payment claim, the respondent has 10 working days to issue a payment response. After the notice of adjudication and the adjudicator's appointment through the AIAC, the decision is generally delivered about 45 working days from the response or reply. Most matters conclude within roughly 4 to 6 months end to end.
Can I claim retention sums through CIPAA?
Yes, where the retention has fallen due under the contract — typically on practical completion (first moiety) and expiry of the defects liability period (second moiety). Once due and payable under a construction contract, retention can be pursued as a payment claim under CIPAA 2012.
What is the limitation period for unpaid progress claims in Malaysia?
Six years from the date each claim fell due, under section 6 of the Limitation Act 1953. A written acknowledgement of the debt or a part-payment restarts the clock. Retention sums generally run from the date the retention became payable, not the date of the underlying work.
What if the main contractor is paid but refuses to pay me?
CIPAA gives subcontractors real leverage: after an adjudication decision, section 29 allows a written request for direct payment from the principal, and section 30 provides remedies including suspending or slowing work. Winding-up pressure under the Companies Act 2016 is also available for undisputed sums of RM 50,000 or more.
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.