- Read a contract in the right order, find the six clauses that drive outcomes
- Apply the HGCRA / LDEDC payment notice regime
- Recognise the three types of set-off and the withholding notice trap
- Defend a set-off allegation using the temporary-access correction window
- Distinguish JCT, NEC3 and NASC Scaffolding Contract 2018
- Identify and challenge unlimited liability and onerous Z clauses
- Push for mutual indemnity and consequential loss exclusion
Why This Matters
Most scaffolding subcontractors sign their subcontract without reading it. That's not unusual. The documents are long and full of legal jargon and generally we just want to get on with the work.
There's also the pressure to get started quickly. The client spent weeks not making a decision, asking for quote revisions and drawings, you've spent time and money getting to this point. The client has been dragging his feet and now there's no time for anything and you have to deliver men and kit overnight. He's not interested in the paperwork and making sure you're covered and the contract is agreed, even in principle. He'll send you an email confirming the start, just get the lads down because the follow-on trades are waiting and ready to go. We've all heard it all before.
But understand that the subcontract/agreement is your most important document on any job. It defines what you've agreed to deliver, when, and at what cost. It also sets out what happens when things go wrong or you no longer agree with your client.
The difference between a well-managed contract and a poorly managed one is rarely about the quality of the scaffold. It's almost always about whether the people running the job understood their obligations and their rights before work started.
This module gives you the foundation to understand what's going on with contracts. This is not legal advice. Always seek that from a qualified professional when needed, not chat GPT, an actual professional. It may be a up-front cost, but it could save you a lot of time, stress and money. Here we cover the essential knowledge every scaffolding manager needs before looking at a contract.
1. Read It First
The subcontract is rarely a single document. If it's a 1 page letter, it's more likely an instruction or letter to proceed (LTP), the subcontract will follow later. Or it may be a purchase order attached to the quote. Both have the same effect of giving confidence to get started while the agreement/subcontract is being worked out in the background. If the scope is significant then a contract will follow. Sometimes months later.
Once you mobilise to site, your bargaining position to change T&Cs within the contract significantly diminishes, your contract will fall to the pile of other pending trades to be agreed and mobilised. Try to get as much agreed in writing before sending men and kit to the site, so you know where you stand and have reference while the SC is pending.
So, as we said, the scaffolding subcontract is rarely one document. It's a stack: order, order acknowledgement, your quote or estimate or BOQ, your standard terms, the main contract conditions, the appendices, the drawings, the spec, the programme, the pre-contract minutes or PTC (post tender clarifications).
Order of precedence, which document overrides which when they conflict, is set in the contract itself. If it isn't, the courts apply general principles: bespoke amendments override standard forms; written terms override printed terms; later documents override earlier ones.
Read the order of precedence clause first. It's the map for everything else.
Quick definitions, technical and legal terms used in this module
- HGCRA 1996: the Housing Grants, Construction and Regeneration Act 1996. The single most important Act for UK construction contracts. It gives every party a statutory right to adjudication, stage payments, and suspension for non-payment. It can't be excluded by the contract.
- LDEDC Act 2009: the Local Democracy, Economic Development and Construction Act 2009. Amended HGCRA to fix loopholes the industry had found. Made oral construction contracts subject to the Act. Killed pay-when-paid clauses and Tolent clauses. Tightened the payment notice regime.
- M&E: Mechanical and Electrical. The trades responsible for installing heating, ventilation, plumbing, and electrical systems. In NEC contracts, "Plant" means M&E equipment installed permanently (boilers, switchgear), not your scaffolding kit.
- ANB: Adjudicator Nominating Body. An organisation authorised to appoint an adjudicator if the parties don't agree on one. The main ANBs in scaffolding disputes are RICS, ICE, CIArb and the NASC itself.
- EOT (Extension of Time): a contractual mechanism that moves the completion date back when a qualifying delay event occurs. Events that qualify are listed in the contract: variations, exceptionally adverse weather, and delays caused by the MC or other trades are common examples. Without a qualifying event and a valid EOT application, you bear the delay risk.
- LADs (Liquidated and Ascertained Damages): a pre-agreed daily or weekly sum payable for each day of delay past the completion date. Set in the contract at the start, not after the event. The rate is fixed; the client does not need to prove actual loss. The NASC standard form has no LAD clause. LADs appear only when an MC has amended the standard form -- check the Subcontract Particulars.
- Adjudication: the statutory dispute resolution process created by HGCRA 1996. Any party to a UK construction contract can refer a dispute to an adjudicator at any time. The adjudicator has 28 days to decide (extendable to 42 days by agreement). The decision is temporarily binding: you must comply immediately, even if you intend to challenge it in court or arbitration later. Pay first, argue second.
2. Six Clauses to Find First
Every subcontract has six clauses that drive most of the commercial outcomes. Find these before you read anything else.
- Payment, what gets paid, when, on what notice
- Retention, percentage, release mechanism, defects period
- Variations, who can instruct, how priced, time limits
- Delay, completion date, EOT mechanism, LADs (if any)
- Liability and indemnity, caps, exclusions, insurance
- Dispute resolution, adjudication, arbitration, litigation, ANB
| Topic | JCT SBCSub/C 2016 | NEC3 ECS | NASC 2018 |
|---|---|---|---|
| Payment | Monthly interim valuations. Due date on application. Final date 17 days after due date. Pay Less Notice no later than 5 days before final date (Clauses 4.8 to 4.9) | Monthly assessment by PM. Payment within period stated in Contract Data (typically 3 weeks). Pay Less Notice required (Clauses 50 to 51) | Monthly applications from commencement. Final date 28 days from application. Pay Less Notice no later than 7 days before final date. Interest at 8% above Bank of England base rate on late payment (Clauses 14.1 to 14.5) |
| Retention | Retention at rate in Sub-Contract Particulars. Half released at Practical Completion; half at end of Rectification Period (Clauses 4.18 to 4.21) | Retention only if Option X16 selected in Contract Data. If X16 not selected, no retention (Option X16) | No retention clause in the standard form. Any retention is an MC amendment, it must be negotiated |
| Variations | Contractor instructions in writing. Valued by contract rates, fair valuation, or daywork (Clauses 3.6, 5.6 to 5.7) | No variations, all changes are compensation events. Must be notified within 7 weeks or entitlement is lost (Clauses 60 to 61) | Written instruction required. Oral instructions confirmed in writing within 2 working days. Valued by Schedule of Rates or fair and reasonable basis. Direct loss and expense included in the valuation (Clauses 6.1, 7.2) |
| Delay / EOT | Extension of time on relevant events including variations, exceptionally adverse weather, and MC delays. LADs at rate in Sub-Contract Particulars (Clauses 2.25 to 2.32) | EOT through compensation events. Delay damages in Contract Data if selected. No compensation event = no entitlement (Clauses 60 to 63) | EOT for weather, variations, ordering of further variations, and reasons beyond the Scaffolding Contractor's control, but notification in writing is required (Clause 13.1). No LAD clause in the standard form |
| Liability and indemnity | Mutual indemnity, each party indemnifies the other for losses caused by their own acts or defaults (Clause 6) | Risk table at Clauses 80 to 83 allocates liabilities between parties. Option X15 limits design liability to reasonable skill and care | Scaffold contractor indemnifies MC for PI and property damage caused by scaffold contractor (Clauses 8.1 to 8.2). MC indemnifies scaffold contractor for losses caused by misuse of the scaffold (Clause 8.4). Mutual indemnity is the default |
| Dispute resolution | Adjudication at any time. CIC Model Adjudication Procedure. ANB in Sub-Contract Particulars (Article 7) | Adjudication under Option W2 (HGCRA). ANB in Contract Data. 28-day decision (Clause W2.1) | Mediation first by agreement (Clause 20.1). Adjudication at any time under HGCRA. ANB: constructionadjudicators.com. Legal proceedings as final step (Articles 3, 4) |
The NASC standard form has no retention clause and no LAD clause. Both require explicit MC amendment. When you receive a NASC-based subcontract with retention or LADs included, those terms were added deliberately, they are not standard and they are negotiable.
3. The Construction Act, the Floor
The Construction Act is the law that protects you from being squeezed by the contract or more accurately, the Main Contractor. Every UK construction contract has to live within it, no matter what the contract itself says. If the contract defines clauses outside of the legal framework, it cannot be enforced. Knowing the legal framework, or your rights before signing makes sure you're saving yourself time, money and trouble later on.
Before HGCRA 1996, scaffolders had no statutory protection. Main contractors could write a contract that said "we'll pay you whenever we feel like it" or "we'll only pay you when we get paid" and you had no choice but to accept. There was no quick way to resolve a payment dispute, the only route was the High Court, which took years and bankrupt most subcontractors before they got there.
So the HGCRA changed that. Then LDEDC Act 2009 amended HGCRA to fix loopholes the industry had found. Together they give you three statutory rights you can rely on regardless of what the contract says.
- The right to adjudicate any dispute, decided in 28 days.
- The right to stage payments on contracts longer than 45 days.
- The right to suspend work for non-payment, after 7 clear days' written notice.
Since 2011, the Act applies to all construction contracts, wholly written, partly written, or wholly oral.
3.1 Pay-when-paid, dead and gone (mostly)
Pay-when-paid was the most damaging clause in pre-1996 subcontracts. It said: "we'll pay you when we get paid by our client." If the MC's client was slow, late or insolvent, you waited or lost. You had no claim of your own. The risk of the MC's client sat on your balance sheet.
Why it mattered for scaffolders: scaffolding is cash-hungry. Equipment, labour, transport, all paid weekly or monthly by the scaffolding company. Waiting 30 days is tough on your cash flow. If you wait 6 months for payment because the MC's client is dragging their feet, you're funding the MC's project out of your own pocket. Most subcontractors who folded in the 1990s recession folded because of pay-when-paid.
Pay-when-paid clauses are void except where the upstream payer is insolvent.
What this means now: even if your contract has a pay-when-paid clause, you can ignore it or better, have it removed at negotiation as it's unlawful. The MC must pay you on the contract terms regardless of whether they've been paid or not. The only exception is if the upstream payer (their client) becomes insolvent.
Pay-when-paid clauses still appear in bespoke contracts, often dressed up in different wording ("payment subject to receipt", "payment conditional on funds being received"). They're all void. Don't let the wording intimidate you, reference the Act and refuse to play, get it struck out.
3.2 The notice regime, three notices to know
S&T v Grove Developments: Payer can adjudicate the true value of an interim payment after a smash-and-grab, but pays first. M Davenport Builders v Greer reinforced: pay first, argue second.
The HGCRA notice regime in your contract, clause by clause
| Statutory provision | JCT SBCSub/C 2016 | NEC3 ECS | NASC 2018 |
|---|---|---|---|
| s.110A Payment notice | Contractor issues an Interim Payment Notice within 5 days of the due date, stating the sum considered due (Clause 4.8) | PM assesses the amount due and certifies. The assessment is the payment notice (Clause 51.1) | The Scaffolding Contractor's monthly application states the sum considered due and the basis of calculation, the application serves as the s.110A notice (Clause 14.2) |
| s.110B Default payment notice | If the payer fails to issue, the payee's application serves as the default notice | If the PM fails to certify, the subcontractor may notify the amount they consider due | If no payment notice is issued by the Contractor, the application itself stands as the notified sum (Clause 14.2) |
| s.111 Pay Less Notice | Contractor must serve Pay Less Notice no later than 5 days before the final date for payment (Clause 4.9) | Pay Less Notice served within the payment period (Clause 51.3) | Contractor must serve Pay Less Notice no later than 7 days before the final date for payment, specifying the sum considered due and the basis of calculation (Clause 14.4) |
| s.112 Right to suspend | Right to suspend after 7 days' written notice of intention (Clause 4.14) | Right to suspend after 4 weeks' written notice (Clause 91.4) | Right to suspend after 7 days' written notice of intention to suspend. If non-payment continues for 7 further days after notice, suspension may commence (Clause 15) |
The notice must specify both the sum the Contractor considers due and the basis on which that sum has been calculated (Clause 14.4). A Pay Less Notice that gives a sum without a basis is invalid, the full notified sum remains due. If you receive a Pay Less Notice without a stated basis, challenge it in writing immediately.
3.3 Right to suspend
If a notified sum is unpaid and no valid pay-less notice has been served, you can suspend after 7 clear days' written notice.
The documents that together form a scaffolding subcontract
| Document | What it contains | ||
|---|---|---|---|
| Subcontract Agreement [HIGHEST PRIORITY] | The core legal terms: obligations, payment, liability, dispute resolution. Usually takes highest priority if there's a conflict. | ||
| Works Information / Specification [HIGH PRIORITY] | Defines exactly what you must build: scope, materials, method, standards, quality requirements. Governs whether you are in breach on scope. | ||
| Programme [HIGH PRIORITY] | Sets out when activities must be completed. Establishes your sequencing and progress reporting obligations. Referenced in delay and EOT disputes. | ||
| Drawings [MEDIUM PRIORITY] | Technical drawings showing the structure to be scaffolded. Subordinate to the spec: if the drawing and the specification conflict, the specification usually wins. | ||
| Schedule of Rates / BoQ [MEDIUM PRIORITY] | Either agreed rates per item or a priced bill of quantities used to value variations. A pricing reference, not a scope reference. | ||
| Main Contract [OFTEN UNSEEN -- INCORPORATED BY REFERENCE] | The agreement between the client and the main contractor. May be incorporated into your subcontract by reference, binding you to its terms. Read the flow-down clause before you sign. | ||
4. Set-Off and Withholding, Applied to Scaffolding
Set-off is the right to reduce or wipe out a debt by a cross-claim. In scaffolding it usually means the MC deducting from your payment for alleged defective work, delay or contra-charges. For us defective work is rare as it can be easily fixed in a timely manner. If the post-erect inspection is done on handover, there should be no defects. If the MC accepts the scaffold and signs the HOC, you're good.
The risk is in delays. If you were delayed being given the working area for ground work as an example, then you should have notified the MC in writing you're being delayed by ground works. Then notified the MC when you took ownership of the areas and requested an EOT. That way there's a paper trail for the delays and the MC can't say it's your fault and can't charge you for it. If you cause the delay by late mobilisation, slow delivery then you're liable for set-off and to be back-charged for delays to other trades or activities you've provided the access for.
Remember the rule: everything goes in writing. If you're being delayed, you need to formally notify the MC, or you'll get the blame and cost.
Three types of set-off: abatement (work worth less than contracted), equitable set-off (cross-claim closely connected), liquidated sums (retention, contra-charges).
An unchallenged set-off is a gift to the contractor.
4.1 Defects in temporary access, the scaffolder's hidden defence
Most set-offs against scaffolders allege defective work. But scaffolding is temporary access. It's there to be modified, adjusted, brought into compliance. An MC who alleges your scaffold is defective doesn't have a damages claim if you can fix it before the underlying works are affected.
In practice, a defect notice gives you the right to put the scaffold right. If you make good before any actual loss is suffered (delay to other trades, closure of access, claim from the principal), the MC has no claim of their own to set off. The defect was corrected, no damages flowed from it.
This is a powerful defensive position, but it depends on you spotting the defect notice quickly and acting before consequential loss occurs. The danger lies in the delay notices.
Make sure the defects claim isn't being used as a way to have additional work done, without paying for a variation. That means the work being cited as defects is within the agreed scope. Sometimes the MC QS has no problem trying to get a scope change for free as a defect. It's important your scope is clear: refer back to quotes and estimates.
If a defect notice arrives, react within 24 hours. Inspect, correct, document. The window for the MC to claim damages is the window between notice and correction. Close it fast.
4.2 What does this look like in NASC, JCT, NEC?
- NASC Scaffolding Contract 2018: defects must be drawn to the Scaffolding Contractor's attention in writing. The Scaffolding Contractor is obliged to remedy at its own expense any defects arising from faulty design, erection, or dismantling by the Scaffolding Contractor, or from the use of defective equipment (Clause 2.6). The key commercial protection: the MC must notify in writing. Damages only flow if correction is not effected, and only for losses actually caused.
- JCT (SBCSub, Sub/Sub): defect notice triggers a correction period. Costs of correction by others recoverable only if the scaffolder has failed to correct. Look for the words "reasonable opportunity to make good".
- NEC3/4: defects are managed through the Defects Notification mechanism. The Service Manager notifies; the contractor corrects within the defect correction period. Compensation events may flow if delay to others is caused, but the scaffolder gets first chance to fix.
- Bespoke: highest risk. Some bespoke MC contracts try to allow direct damages without giving the scaffolder a correction window. Resist these clauses, they don't survive UCTA reasonableness.
4.3 The withholding notice rule
Section 143 of the LDEDC Act 2009 inserted section 110A into HGCRA 1996. Set-off is excluded where the requisite pay-less notice has not been served.
A late or absent withholding notice is no withholding notice. Challenge it in writing immediately, even if you accept the underlying claim, the procedural failure means you don't have to pay until they re-issue properly.
5. Standard Forms, the Detail
JCT
Default for UK building. Common scaffolding subcontracts: SBCSub, Sub/Sub. The Standard Building Subcontract replaces the old DOM/1 and DOM/2. JCT subcontracts include their own payment notice mechanism aligned with HGCRA. Variations valued by contract rates, fair valuation, or daywork.
NEC3 / NEC4
Designed for active management. "Plant" = installed M&E; your kit is "Equipment". Variations and claims become "compensation events".
Most common Main Option for scaffolding is Option A (priced contract with activity schedule). Activities only pay on completion, break large scaffolds into multiple activities.
Under NEC3 Core Clause 61.3, you must notify a compensation event within 7 weeks of becoming aware of it. Failure denies any change to prices or completion dates. No notice in 7 weeks = no money and no time. Run a CE log from day one.
Z clauses, bespoke amendments added by main contractors
Z clauses are the bespoke amendments main contractors bolt onto NEC and JCT. We covered them in M1. The reminder here is critical: Z clauses are where the most onerous terms hide. They override the standard form. Read every word.
Read and re-read the Z clauses. That's where the most onerous terms hide.
Bespoke
Highest-risk. Often unlimited liability, sweep-up contra-charge clauses, narrow EOT regimes, disguised pay-when-paid. MCs are going to favour contracts that benefit them. That could be in the T&Cs within the contract, or even the contract the QS or commercial team are most familiar with. Generally they will push back against changes because they want to have all subcontractor contracts aligned as possible.
Treat every bespoke contract as a new contract. Read every clause. Don't assume similarity to JCT or NEC.
6. The 7-Day Contra-Charge Rule
Contra charges of any description must be notified in writing within 7 days of their occurrence. Such notification is a condition precedent to the Client's entitlement to make deductions.
Build this into your standard terms and carry over into the contract. A contra-charge raised weeks or months later should be challenged. If your contract manager or site team are keeping good records, you should be able to avoid accepting contra-charges even if presented with them.
7. Liability Caps, and Why They Matter
Liability is what's at stake when things go wrong. The contract says how much you can be made to pay if you cause damage, delay or loss. Without caps, your liability is unlimited, which in some cases can not only exceed the value of the contract, but possibly the business. That means a single incident, even one that wasn't your fault, can take the company down.
Unlimited liability should always be resisted. Cap at the contract sum or the level of Professional Indemnity cover held.
Mutual indemnity, the fair version
Mutual indemnity means each party indemnifies the other for losses caused by their actions. If the MC causes damage to your kit, they pay. If you cause damage to their works, you pay. Even-handed. Most JCT and NEC default positions are mutual.
One-sided indemnity is the version you want to avoid. The MC asks you to indemnify them for any loss arising from the works, whether or not you caused it. That's not insurance, that's a blank cheque for them to claim against you or the insurance. Do not accept one-way indemnity.
Counter-propose mutual indemnity at every contract review. If they refuse, escalate. One-sided indemnity is a deal-breaker.
Consequential loss exclusion, the second-tier defence
Consequential loss is the indirect cost flowing from a primary failure. What that looks like in our language: your scaffold collapses, that's the primary event. The MC has to delay the next trades, that's the consequential. The MC's client claims LADs against the MC, that's consequence of the consequential. The MC tries to pass it all down to you. That's cost on cost of a chain of companies, and delays.
Without an exclusion clause, the chain is unbroken and you sit at the bottom carrying it all which could be significant cost. An exclusion clause says "we're not liable for consequential loss". Properly drafted, it caps your exposure at direct loss only (the cost of fixing your own work). Every scaffolding subcontract should have one.
If the MC strikes through your consequential loss exclusion, consider: 1. What is the intention of the MC commercial team? 2. Either walk away or revise your price with the risk in. Without removing consequential loss you're effectively agreeing to underwrite their entire project.
Liability caps, the UCTA test
Liability caps and exclusions are tested for reasonableness. The court considers bargaining power, knowledge of risk, available insurance, and whether the cap leaves the innocent party without meaningful redress.
A cap at the contract sum or at the level of PI cover held is generally reasonable and survives UCTA. A cap at £100 on a £500k contract probably doesn't. Push for a cap at the higher of contract sum or PI limit.
Apply it: how do you handle each clause?
8. Insurance
Insurance can be an irritating cost, until you need it. Most subcontracts require three covers:
- Public Liability, typically £5m to £10m
- Employer's Liability, statutory minimum £5m, market norm £10m
- Professional Indemnity, required where you do design. If you're not designing, then your design company needs to have this. Ask for them to share a copy of it with you.
Where you use third-party designers, check they hold PI. Without it, your own PI may be voided in a design claim.
Protect your insurance through offsetting liability through your contract negotiations. Removing liability means you'll never need to fall back on insurance, that will keep your premiums down, save a lot of administration, legal issues, and cost long term.
Action Checklist
- Find the order of precedence clause before reading anything else
- Maintain a payment-notice log tracking s.110A and s.111 dates
- React to every defect notice within 24 hours
- Build a 7-day contra-charge notice clause into your standard terms
- Demand mutual indemnity in place of one-sided indemnity
- Verify third-party designers hold PI before using their work
Case Study: The 47-Page Bespoke
Seven decisions, one per learning objective in this module. A regional MC has just emailed you a 47-page bespoke subcontract for a £600,000 job. No order of precedence clause. Buried in different sections you find every onerous trick in the book. Walk it through. Each decision tests one of the principles taught in this module.
Downloads
Two templates to take straight into your projects. Adapt them, brand them, and use them from day one.
Module 3 Quiz
10 questions. Pass mark is 80% (8 out of 10 correct).
Complete.
You can now read a bespoke subcontract in the right order, apply the HGCRA notice regime, recognise the three types of set-off, distinguish JCT from NEC from NASC, challenge unlimited liability, and insist on mutual indemnity with consequential loss excluded. Module 4 takes you into design and the long-tail liability under the Building Safety Act.
- Module 4: Technical Documentation and Design
- Module 5: Programmes and Logistics
- Module 6: HSE and Legal
References
Harvard-style referencing applies throughout the course.
NASC Commercial Guidance
- NASC (2024) CG8:18 Preparation of Quotations. London: National Access and Scaffolding Confederation.
- NASC (2022) CG11:17 Preparation of Schedule of Rates. London: National Access and Scaffolding Confederation.
- NASC (2019) CG12:19 Contract Clauses. London: National Access and Scaffolding Confederation.
- NASC (2018) CG13:18 Pre-Tender Information from Client. London: National Access and Scaffolding Confederation.
- NASC (2018) CG14:18 Pre-Contract Meetings. London: National Access and Scaffolding Confederation.
- NASC (2021) CG17:09 Commercial Checklist. London: National Access and Scaffolding Confederation.
- NASC (2009) CG18:09 Daywork. London: National Access and Scaffolding Confederation.
- NASC (2018) CG19:18 Liquidated and Ascertained Damages. London: National Access and Scaffolding Confederation.
- NASC (2022) CG7:17 Late Payment of Commercial Debts. London: National Access and Scaffolding Confederation.
Standard Forms of Contract
- Construction Industry Publications Ltd (2018) Scaffolding Contract 2018: Form of Contract for the Erection, Hire and Dismantling of Scaffolding. Birmingham: Construction Industry Publications Ltd.
- Joint Contracts Tribunal (2016) Standard Building Sub-Contract Conditions (SBCSub/C 2016). London: Sweet & Maxwell.
- NEC (2013) NEC3 Engineering and Construction Subcontract (ECS). London: Institution of Civil Engineers.
RICS
- RICS (2nd edn) New Rules of Measurement (NRM2): Detailed Measurement for Building Works. London: Royal Institution of Chartered Surveyors.
- RICS (current edn) Definition of Prime Cost of Daywork carried out under a Building Contract. London: Royal Institution of Chartered Surveyors.
- RICS (Black Book current edn) Cost Reporting and Variations. London: Royal Institution of Chartered Surveyors.
CIOB
- Chartered Institute of Building (current edn) Code of Estimating Practice. 8th edn. Bracknell: CIOB.
- Chartered Institute of Building (2022) Code of Practice for Project Management for the Built Environment. 5th edn. Chichester: Wiley-Blackwell.
Industry Reports and Research
- CMS Cameron McKenna Nabarro Olswang LLP (2024) Late Payment Reform: What UK Construction Developers and Contractors Need to Know. Available at: cms.law.
- Construction Industry Council (2025) The £6 Billion Question: Why is Construction Still Paying Like It's 1999. Available at: cic.org.uk.
- HKA (2024) CRUX Insight Eighth Annual Report: From Insight to Foresight. Available at: hka.com.
- HM Government (2024) Late Payments Consultation: Tackling Poor Payment Practices. London: Department for Business and Trade. Available at: gov.uk.
- Pye Tait Consulting (2017) Retentions in the Construction Industry. BEIS Research Paper No. 17. London: Department for Business, Energy and Industrial Strategy. Available at: gov.uk (PDF).
- World Commerce and Contracting (n.d.) Stopping the Leak: The Value of Contracts. Available at: worldcc.com.
Legislation
- Sale of Goods Act 1979, c. 54. London: HMSO.
- Supply of Goods and Services Act 1982, c. 29. London: HMSO.
- Unfair Contract Terms Act 1977, c. 50. London: HMSO.
- Late Payment of Commercial Debts (Interest) Act 1998, c. 20. London: TSO.
- Late Payment of Commercial Debts Regulations 2002, SI 2002/1674. London: TSO.
- Late Payment of Commercial Debts Regulations 2013, SI 2013/395. London: TSO.
Case Law
- Butler Machine Tool Co Ltd v Ex-Cell-O Corporation (England) Ltd [1979] 1 WLR 401.
- Cavendish Square Holdings BV v Talal El Makdessi [2015] UKSC 67.