When a key contractor fails: security, retention and keeping the work moving

A business commissions a new production line, a building fit-out or a custom software system. Partway through, the contractor gets into trouble. Payments to its subcontractors stop, staff leave, the site goes quiet. The business checks the contract and finds it has rights: notices, termination, perhaps some money held back. What it discovers next is that rights are not the same as progress. Termination does not produce a replacement team, recover design files, release materials held in the contractor’s warehouse or persuade the contractor’s specialist subcontractors to keep working.

When a contractor fails, the first practical question is not who was right. It is how the work keeps moving. Legal remedies matter, but they are slow, and money recovered later does not reopen a delayed shop or deliver a missed order.

This article explains the main forms of performance security, why more security is not always better, how to choose security that fits the actual exposure, how to recognise a contractor in distress early, and how to design a contract so the work can continue if the contractor cannot. It is general information. Security instruments, insolvency rules and payment laws are technical and vary by state and contract, so get legal advice before relying on them.

What security is for

Security exists because contracts do not remove the risk that the other party cannot perform. A contractor may become insolvent, abandon the work, fail to fix defects or leave the business facing extra costs to finish. Security gives the business access to value when that happens.

Common forms include:

• Retention: a percentage held back from each payment until a later stage, such as completion or the end of a defects period.
• Bank guarantee or unconditional undertaking: a bank or insurer promises to pay up to a set amount, usually on request, subject to the instrument’s terms and the law.
• Conditional bond: payment depends on showing a breach or a loss.
• Parent company guarantee: the contractor’s wider group promises to stand behind it.
• Advance payment security: protection for a deposit paid before work or materials are delivered.

Each behaves differently. They differ in how quickly money can be accessed, what conditions apply, what they cost the contractor and how they affect the relationship.

More security is not always less risk

Security can reduce how much a failure costs. It does not improve the contractor’s skill, planning, quality or supervision. And it has a cost that eventually comes back to the business:

• Banks and insurers charge fees for guarantees and bonds.
• Guarantees may use up the contractor’s credit lines or require cash collateral.
• Retention reduces the contractor’s cash flow throughout the job.

Those costs show up in prices, in which contractors are willing to bid, and in the contractor’s own financial resilience. A demand for heavy security from every supplier regardless of the work can push capable smaller specialists out and leave only those large enough to absorb it, at a higher base price. In the worst case, excessive security can itself weaken a contractor’s finances enough to contribute to the failure it was meant to protect against.

So the question is not “how much security can we demand?” but “what protection does this job actually need, and what is the most efficient way to provide it?”

Fit security to the exposure

Start with the exposure, then choose the instrument:

Exposure also changes over time. Before work starts, a deposit may be the main risk. During construction or manufacture, the cost of completing the work with someone else may be highest. After handover, the concern is mostly defects. Security that stays at the same level throughout may be inefficient; many contracts reduce it at completion and release it at the end of the defects period.

Proportion matters too: the size of the contract, the financial exposure, the contractor’s strength, how hard it would be to replace them, how critical the work is and what other remedies exist.

Rights do not finish the job

Default provisions are only valuable if the business can actually carry out the transition. A business may have the right to engage another contractor and still face months of delay finding one. It may have money from a guarantee but not the information needed to finish the design. It may own materials but not know where they are. Legal strength and operational resilience are different things.

Four continuity questions help:

1. Can we secure the site, the work and the materials? Safety, physical control and unfinished work matter immediately.
2. Can we keep the knowledge? Drawings, design files, software source code, test results, schedules, purchase records and subcontractor details.
3. Can we keep the supply? Will key subcontractors and suppliers continue under a new arrangement?
4. Can we fund the transition? Security, retention, amounts not yet paid and your own contingency all affect how quickly you can respond.

Australian law also limits the use of some contract rights that are triggered only because a counterparty enters certain formal insolvency processes, so termination may not be available exactly as drafted. A lawyer can tell you what applies.

Spot distress early

Contractor trouble often shows before formal default. Signals include:

• slow mobilisation or repeated small delays;
• requests to be paid earlier or in larger amounts;
• complaints from the contractor’s own subcontractors or suppliers about late payment;
• key staff leaving;
• insurance lapsing or security that cannot be renewed;
• sudden deterioration in the schedule;
• quality shortcuts;
• unusual or aggressive claims.

None of these proves a problem on its own. Together they justify closer monitoring, a direct conversation and quiet preparation of alternatives. Bring together what your accounts staff, site supervisors and purchasing people are seeing; distress often shows up in different places before anyone connects it.

Design the exit before you need it

Continuity is much easier to arrange before the contract is signed than after a failure. Before award, establish:

• What information you can access: drawings, design files, software code, test records.
• Who the critical subcontractors and suppliers are, and whether you can deal with them directly if needed.
• When ownership of materials and equipment passes to you, and how they are identified.
• How intellectual property can be used to finish and maintain the work.
• What security is available and how it is called.

Staged payments tied to verified milestones, rather than time, do much of the work here. If each payment matches delivered value, the business is never far ahead of what it owns. The sizing work packages to find problems in time article covers structuring work so problems surface early.

Also look across your commitments. If several important jobs depend on the same contractor or supplier group, the combined exposure may be much larger than any single contract suggests. The passing a risk on does not remove it article covers testing whether a contractor could actually absorb the risks it agrees to carry.

When you are the one providing security

Many small businesses sit on the other side of this arrangement. A builder, manufacturer or installer may be asked by its customers for retention, bank guarantees or parent guarantees. Each one has a cost that is easy to underestimate:

• Retention ties up cash for months or years after the work is paid for, and the amounts add up across several jobs.
• Bank guarantees often use up borrowing capacity or require cash to be held as collateral, which limits what the business can do elsewhere.
• Release dates are easy to miss. Security is often due for reduction at completion and release at the end of a defects period, but nobody chases it.

Keep a simple list of every form of security you have given: the customer, the amount, the conditions for reduction and release, and the date each is due. Price the cost of providing security into your quotes. And where a customer asks for more security than the exposure justifies, propose alternatives, such as a lower amount that reduces at milestones.

A worked example

This is an illustration. A food manufacturer commissions a new packaging line from a local automation integrator for $420,000. The integrator buys the filling machine from an overseas manufacturer and subcontracts the control software to a freelance programmer.

When negotiating the contract, the owner makes a few proportionate choices rather than demanding a large bank guarantee the small integrator could not easily provide:

• The deposit for the filling machine is paid directly to the overseas manufacturer, with ownership passing to the food manufacturer on payment.
• Progress payments are tied to milestones, including a factory acceptance test of the line before shipping.
• 5% of each approved progress claim is held as retention.
• The integrator must provide the current software source code and drawings at each milestone.
• The contract lists the software subcontractor and allows the food manufacturer to engage them directly if the integrator cannot continue.

Partway through, the owner notices warning signs: the integrator asks to bring forward a payment, the programmer mentions being paid late, and the project lead leaves. The owner quietly contacts a second integrator to understand what finishing the job would involve.

Two months later the integrator stops trading. By then, approved claims total $240,000, of which $12,000 has been held as retention, so $228,000 has been paid. The filling machine is on site and owned by the food manufacturer. The latest code and drawings are on file.

The remaining contract value was $180,000. The second integrator, working with the original programmer, quotes $225,000 to finish: $45,000 more than the original price. Subject to the contract terms and legal advice, the $12,000 retention can be applied against that extra cost, leaving about $33,000 of additional cost and around ten weeks of delay.

That is a real loss. But without direct ownership of the filling machine, access to the code and a relationship with the programmer, the business could have faced a much longer delay, a dispute over the machine and the cost of rewriting the software from scratch.

How this applies to a small Australian business

Small businesses are both principals, commissioning work from contractors, and contractors, providing security to their own customers. Practical steps:

• Match security to the real exposure, not a standard percentage.
• Keep deposits small, or protect them with direct payment, title or advance payment security.
• Tie payments to verified milestones.
• Secure access to information such as drawings, code and test records.
• Know who the critical subcontractors are.
• Watch for distress signals and act on patterns early.
• When you provide security, understand what it costs, when it reduces and when it must be released, and track release dates.
• Get legal advice on security instruments, insolvency and payment laws. Each state has security of payment legislation for construction work, and some have specific rules about retention money.

Signals worth watching

• Payment requests that run ahead of delivered work.
• Subcontractors complaining about the contractor’s payments.
• Key staff leaving the contractor.
• Lapsed insurance or security that cannot be renewed.
• Design files, code or records held only by the contractor.
• Several of your jobs depending on the same contractor group.

Common mistakes

• Assuming a bond or retention will finish the job.
• Demanding the same heavy security for every contract.
• Paying large deposits with no protection.
• Leaving critical information with the contractor.
• Waiting for formal default before preparing alternatives.
• Forgetting to track when security you have given should be released.

Frequently asked questions

Should we always ask for a bank guarantee? Not always. For smaller contracts, staged payments, retention and direct ownership of key items may provide better protection at lower cost to everyone.

How much retention is normal? It varies by industry, contract and state, and some laws regulate how retention is held. Use what fits the exposure and check current rules.

Can we terminate as soon as a contractor becomes insolvent? Not necessarily. Some rights triggered only by insolvency processes may be restricted. Get legal advice before acting.

What if we are the contractor being asked for heavy security? Ask what exposure it is meant to cover, propose alternatives such as staged reductions, and price the cost of providing it into your bid.

How do we check a contractor’s financial health? Ask for references, check how long they have traded, watch payment behaviour with their subcontractors, and consider a credit check for large contracts.

Questions to ask

• What exposure is each form of security meant to cover?
• What would we own, and what could we access, if the contractor stopped tomorrow?
• Who are the contractor’s critical subcontractors and suppliers?
• Are our payments ahead of the value delivered?
• What signals would make us start preparing alternatives?
• How would we finish the work, and how long would it take?

Bringing it together

Security can soften the financial blow when a contractor fails, but it cannot finish the job. Choose security in proportion to the real exposure, recognising that heavy security has costs that come back through prices and supplier health. Plan for continuity before award: keep deposits small or protected, tie payments to verified milestones, secure access to information and know the subcontractors who matter. Watch for patterns of distress and prepare alternatives quietly. A business that has designed its exit in advance turns a contractor failure from a crisis into a costly but manageable transition.

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Source: KEVOS notes, drawing on teaching material on contract administration, performance security, default and insolvency provisions in standard construction contracts, and on published commentary on conditional and unconditional performance bonds. Examples and figures in this article are illustrations. This article is general information, not legal or financial advice.