For decades, the construction industry relied on conditional payment mechanisms known as pay-when-paid clauses where a subcontractor’s right to payment depended entirely on whether the main contractor received funds from the upstream employer. Statutory intervention strictly regulates these arrangements under Section 113 of the Housing Grants, Construction and Regeneration Act 1996.
Knowing how Section 113 interacts with standard and amended JCT subcontracts protects interim valuations and maintains predictable cash flow across commercial and domestic projects.
Statutory Boundary Notice
Section 113 prohibits conditional payment provisions in construction contracts, subject to a narrow insolvency exception. Always check signed subcontract particulars and bespoke schedules to identify how payment obligations are structured.
The Core Rule: Prohibition of Conditional Payment
Under Section 113(1) of the Construction Act, contract provisions making payment conditional upon the payer receiving payment from a third party are generally ineffective. This prohibition stops main contractors from passing upstream payment delays, client disputes, or cash-flow bottlenecks down to specialist trade subcontractors.
If a subcontract contains clauses stating that interim applications are honoured only after the client pays the main contractor, those terms conflict with statutory rules and cannot be enforced as drafted.
The Statutory Insolvency Exception
The prohibition against conditional payment is not absolute. Section 113(2) establishes an exception: conditional payment terms become permissible if the upstream third party (or another person specified in the payment chain) becomes insolvent.
For this exception to apply, strict legal definitions of insolvency must be met, and contract wording must capture the statutory mechanism correctly. Subcontractors should note:
- Insolvency Must Be Formal: General financial distress or slow payment does not constitute legal insolvency; it requires formal administration, liquidation, or bankruptcy proceedings.
- Contractual Drafting Matters: The exception relies on precise wording within the subcontract or associated amendments. Vaguely worded clauses attempting to broaden insolvency definitions beyond statutory limits lead to complex payment disputes.
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Scan Subcontract Terms FreeHow Main Contractors Bypass the Rules
Main contractor commercial teams introduce bespoke amendments testing Section 113 boundaries without using prohibited wording. Common methods include:
- Tiered Certification Milestones: Conditioning interim releases on internal sign-offs or third-party employer approvals rather than periodic valuation dates.
- Unclear Valuation Timetables: Altering Section 110 and 111 payment notice timelines to create administrative hurdles making valid interim applications harder to submit.
- Complex Set-Offs: Introducing sweeping set-off provisions mimicking conditional payment effects by deducting upstream losses from certified sums.
Protecting Interim Valuations and Cash Flow
Safeguarding businesses against delayed payments requires rigorous administrative habits and a clear understanding of statutory rights:
- Submit Applications On Time: Issue interim payment applications strictly in accordance with calendar dates and notice requirements set out in subcontract particulars.
- Review and Challenge Promptly: Review and challenge potentially unsupported deductions promptly. If a paying party attempts to withhold sums citing upstream delays or unverified back-charges, verify the validity of notices under Section 111.
- Record Site Instructions: Ensure extra work or variations are formally recorded and confirmed to avoid downstream payment disputes during final account settlement.
JCT Section 111 Pay Less Notice Rebuttal & Payment Pack
Facing unexpected payment deductions, late pay-less notices, or unverified back-charges? This operational toolkit provides professional drafting templates and audit checklists:
- Response & Demand for Payment (.docx): Formal template to demand undisputed sums and establish payment positions.
- Response to Purported Pay Less Notice (.docx): To challenge unparticularised deductions and invalid service dates.
- Notice of Intention to Suspend Performance (.docx): Section 112 7-day statutory warning for non-payment.
- Pay Less Notice Validity Audit Checklist (.pdf): 10-point checklist to screen contractor deduction notices.
Provided for general commercial awareness and drafting assistance. Always check signed subcontract terms before issuing notices.
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Frequently Asked Questions About Section 113
What is Section 113 of the Construction Act and does it ban pay-when-paid clauses?
Section 113 of the Housing Grants, Construction and Regeneration Act 1996 generally renders conditional payment provisions ineffective where the Act applies. Payment cannot be made conditional upon the payer receiving funds from a third party, subject to narrow statutory insolvency exceptions.
How do conditional payment terms affect subcontractor cash flow under JCT subcontracts?
While statutory rules prohibit straightforward pay-when-paid terms, commercial agreements frequently incorporate complex valuation mechanics, milestone conditions, or tiered sign-off rules. Subcontractors must audit payment provisions before signing to prevent cash-flow delays.
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Scan Subcontract FreeImportant Notice: This article and accompanying calculators and contract tools are provided for general commercial awareness and illustrative financial modelling only. They do not constitute legal, tax, or accounting advice, and do not determine legal entitlement under any specific contract. Contractual rights depend on the exact JCT form, edition, Contract Particulars, Schedule of Amendments, and project facts. Obtain independent advice from a qualified construction solicitor or accountant before acting.
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