Retention Money and Bank Guarantees in Fit-Out Contracts
Retention money is part of each payment that the client holds back as security for completion and defects, usually released in stages at practical completion and at the end of the defects liability period. A performance bank guarantee secures the contractor's performance; an advance bank guarantee secures an advance payment. Amounts, triggers and conditions are set by the contract.
By Dhruv Agarwal · · 6 min read
Security has a price, and the client pays it
Retention money and bank guarantees are the client's security in a fit-out contract. They exist so that, if the contractor does not finish the work or does not return to fix defects, the client has money it can use.
The common misconception is that more security is always better for the client. It is not free. Every amount withheld or guaranteed is financed by the contractor, and the cost of that finance is priced into the quote. A contract that stacks high retention on top of a large performance guarantee and strict payment terms is not only safer; it is also more expensive, and it strains the cash flow of the business building your office.
For a CFO the question is not how much security can be extracted. It is how much is enough for the risk, in what form, and how it is released. That balance is set at contract stage and is hard to change afterwards.
The instruments, side by side
| Instrument | What it secures | How it works | Typically released | What to check |
|---|---|---|---|---|
| Retention money | Completion and making good of defects | A portion of each running bill is withheld by the client | Part at practical completion, balance at end of the defects liability period | Proportion, any cap, release triggers, conditions |
| Performance bank guarantee | Performance of the contract as a whole | The contractor's bank undertakes to pay the client on the terms in the guarantee | Returned at a stage the contract defines, often after completion or the defects period | Amount, wording, validity, claim period |
| Advance bank guarantee | Repayment of an advance paid to the contractor | Secures the advance while it is recovered from running bills | Reduces or is returned as the advance is recovered | Whether its value reduces with recovery |
| Retention bank guarantee | Replaces cash retention | Bank guarantee given in place of withheld cash | On the same triggers as the retention it replaces | That validity covers the full defects period |
The proportion of retention, the amount of each guarantee and the release points are all set by the contract. They vary between contracts and between clients, so any figure quoted without the contract in hand is a convention, not a rule.
How retention moves through the project
Retention is deducted from each running account bill as the work is measured and paid. Where the contract is item-rate, those bills follow the agreed method of measurement, commonly referenced to IS 1200. Some contracts stop deducting once retention reaches a stated limit; others continue to the end.
Release usually happens in two stages. The first is at practical completion, when the client takes the space and the contractor's main obligation is met. The second is at the end of the defects liability period, once defects notified during it have been made good.
Many contracts tie release to more than a date. Delivery of as-built drawings, operation and maintenance manuals and commissioning records is a common condition, because those documents are hard to obtain once the money has gone. What a client should expect to receive is covered in fit-out handover documents: what you should receive.
What a bank guarantee actually is
A bank guarantee is an undertaking by the contractor's bank to pay the client an amount on the terms written in the guarantee. The Indian Contract Act, 1872 defines a contract of guarantee in Section 126 as a contract to perform the promise, or discharge the liability, of a third person in case of their default. How a particular bank guarantee operates, and when it can be invoked or resisted, depends on its wording and on the facts, and is a matter for the client's lawyer.
For a client, the practical points are about the document itself:
- Wording. Guarantees may be conditional on proof of default or payable on demand. The difference is significant and should be settled before issue, usually by agreeing a format at contract stage.
- Amount. It should match what the contract requires, and for an advance guarantee, whether it reduces as the advance is recovered.
- Validity and claim period. A guarantee that expires before the defects liability period ends, or with no time to lodge a claim after expiry, may not cover the risk it was meant to.
- Extension. Who must arrange an extension if completion is delayed, and by when.
- Issuing bank. Contracts often specify the kind of bank acceptable.
How it all ties to the defects liability period
The defects liability period is the hinge between the two halves of the security. Before practical completion the client is mainly protected against non-completion; after it, against defects. A clear contract sets out what is held at each stage:
- Contract signing. Any advance is paid against an advance guarantee; a performance guarantee is provided if the contract requires one.
- During the works. Retention is deducted from running bills; the advance is recovered and its guarantee reduces.
- Practical completion. Part of the retention is released; the performance guarantee may be reduced or continue, as the contract says.
- End of the defects liability period. Once defects are made good, the balance of retention is released and the remaining guarantee returned.
The release at each stage is only as clean as the record behind it. A dated defects log, with each item notified in writing, assigned, closed and signed off, is what allows the final retention to be released without argument. If the client cannot show what was notified, the contractor cannot show what was fixed, and the balance sits unpaid while both sides reconstruct the history. The process for notifying and closing defects during that period is covered in the handover, snagging and defects guide.
Over-securing the contract
Security instruments are often added one at a time, each reasonable alone. Retention, a performance guarantee, liquidated damages for delay, and payments withheld against disputed items can together tie up a large share of the contractor's working capital.
The result is predictable. The quote includes the cost of carrying that capital, and a contractor under cash strain slows down or presses for advances. When comparing bids, align the security and payment terms along with the scope, as described in comparing fit-out quotes line by line. Accepting a retention bank guarantee in place of cash retention is one way to keep the security while easing cash flow.
Common mistakes
- Treating retention as a discount. It is the contractor's money held as security, and releasing it on time is part of the client's obligation.
- Undefined release conditions. "On satisfactory completion" with no criteria invites argument.
- Guarantees that expire too early. Validity ends before the defects period does, with no claim period.
- No agreed format. The guarantee arrives in wording nobody reviewed.
- Stacking security. Every instrument is added, and the price rises to match.
- Forgetting the documents. Retention is released before the as-builts and manuals have arrived.
- No defects record. At the end of the defects period, nobody can show what was notified and what was fixed.
What to check before signing
- What proportion of each bill is retained, and is there an upper limit?
- What triggers each release, and what documents are conditions of it?
- Is a performance guarantee required, in what amount and in what format?
- Does the advance guarantee reduce as the advance is recovered?
- Do guarantee validity dates cover the full defects liability period, plus a claim period?
- Who arranges extensions if completion is delayed?
- Can a retention bank guarantee replace cash retention?
A design-and-build contractor should be able to show these terms set out in one place before the contract is signed, not discovered on the first running bill.
Standards referenced
The definition of a contract of guarantee and compensation for breach under the Indian Contract Act, 1872; method of measurement of building works in IS 1200, relevant where retention is deducted from measured running bills. The amounts, wording, release conditions and legal effect of retention and of any bank guarantee depend on the specific contract and the guarantee document, and must be confirmed with the client's legal adviser.
Standards referenced
- Indian Contract Act, 1872 — Contract of guarantee (Section 126); compensation for breach of contract
- IS 1200 — Method of measurement of building and civil engineering works (Bureau of Indian Standards)
Frequently asked
Related
- Defects Liability Period: What It Covers and What It Does Not
- Practical Completion: The Date Everything Else Hangs Off
- Comparing Fit-Out Quotes Line by Line: Reading the BOQ
- Contract Structures for Interiors Projects: Where the Risk Sits
- Handover, Snagging and Defects: Closing a Project Properly
- Contractor's All Risk Insurance on a Fit-Out: Who Insures What