Commercial
How AI Can Review a Construction Subcontract Before It Is Signed
The useful question is not whether AI can 'read a subcontract'. It is whether it can help the team test whether the subcontract, scope, head-contract flow-down and project records line up before work starts. That work should finish with human and professional review.
Last reviewed: 23 September 2026 · General information only. Contractual, statutory, professional and safety decisions remain with the appropriate authorised people.
The construction problem
Where the work gets stuck
Subcontracts frequently arrive with schedules missing, scope wording that does not match the tender, or flow-down obligations not surfaced to the people who must manage them.
Current manual workflow
- 1Check parties, scope and included documents.
- 2Locate payment, notice, variation and programme provisions.
- 3Compare them with known head-contract obligations.
- 4Prepare questions before execution.
AI-assisted workflow
- 1Map clauses to practical headings.
- 2Extract explicit notice, payment and security terms.
- 3Compare named scope statements and schedules.
- 4Produce a priority action register and draft clarification.
What a good workflow needs
Inputs, checks and useful outputs
| Inputs | Checks | Outputs |
|---|---|---|
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Human control
Commercial and legal reviewers decide execution, negotiation and any notice or external position.
Example
How this looks on a real job
A subcontract says variations require a notice while the tender scope assumes verbal site directions. The system identifies the mismatch and prepares an action; the team decides the contractual response.
Related resources
Sources and further reading