LEGALLast updated: May 2026

AI Disclaimer.

How Lexilio AI Works

Lexilio uses artificial intelligence to analyse construction contracts. When you upload a contract and run an analysis or start a conversation with Lexilio AI, the platform:

  • Extracts and identifies all contract clauses and defined terms
  • Detects the contract standard (FIDIC, NEC, JCT, AIA, or bespoke)
  • Maps obligations, deadlines, notice requirements, and risk exposure across your contract suite
  • Flags risks by severity (High, Medium, Low) with clause references
  • Generates compliance reports, notice drafts, and commercial summaries

Lexilio AI is powered by a proprietary multi-model stack purpose-built for construction contract logic. Your data is never used to train any AI model.

Lexilio Is Not a Law Firm

Lexilio is a software tool. It is not a law firm and does not provide legal advice.

All outputs generated by Lexilio, including compliance reports, risk assessments, clause summaries, notice drafts, obligation registers, and AI chat responses, are intended to support professional judgment, not replace it.

Use of Lexilio does not create an attorney-client relationship. Before making any contractual decision, consult with a qualified solicitor or attorney licensed in your jurisdiction.

Known Limitations of AI Analysis

Accuracy
While Lexilio is highly accurate on standard FIDIC, NEC, JCT, and AIA contracts, it may occasionally miss clauses, misinterpret ambiguous language, or produce incomplete results. This risk is higher for heavily modified or non-standard bespoke contracts.
Context
The AI analyses text but may not fully understand your organisation's specific commercial context, risk appetite, or strategic priorities that inform contractual decisions.
Evolving standards
Construction contract standards evolve. While we regularly update our models, there may be a lag in reflecting the very latest industry changes or jurisdiction-specific developments.
Jurisdiction
Lexilio analyses contract language. It does not apply jurisdiction-specific legal rules or case law unless those are reflected in the contract text itself.

AI-Generated Notice Letters

Lexilio can draft contractual notices based on the clause language in your contract. These drafts are intended as a starting point, not a final document.

Before sending any AI-generated notice:

  • Have a qualified commercial manager or legal counsel review the draft
  • Verify the clause references are correct for your specific contract
  • Confirm the addressee and method of service match your contract requirements
  • Check that the notice is sent within the required timeframe

A defective notice under FIDIC Clause 20.1 or equivalent can extinguish your contractual entitlement. Do not rely solely on AI-generated output for time-critical notices.

What Lexilio Does Not Provide

Contract standard forms
Lexilio does not provide, distribute, or reproduce FIDIC, NEC, JCT, AIA, or other copyrighted standard forms. These are the intellectual property of their respective publishers and must be purchased from authorised sources. Lexilio analyses contracts you upload; it does not supply the underlying standard forms.
Legal representation
Lexilio does not represent you in any dispute, arbitration, or legal proceeding.
Audit or certification
Lexilio outputs do not constitute a legal audit, compliance certification, or professional sign-off of any kind.

How to Use Lexilio Responsibly

To get the most from Lexilio while managing AI risk:

  1. Use it as a first pass: Lexilio is most powerful as a rapid first-pass review tool that surfaces issues for human review, not as a final authority.
  2. Verify high-risk findings: Any HIGH severity risk flagged by Lexilio should be reviewed by your legal team or senior commercial staff before action is taken.
  3. Customise your playbooks: The more specific your compliance rules, the more precise the output. Generic rules produce generic results.
  4. Never skip human review: Even if Lexilio shows full compliance, have a qualified professional review the contract before signing, particularly on high-value or complex projects.
  5. Report inaccuracies: If you find an error in Lexilio's analysis, report it to support@lexilio.co. This helps us improve the system continuously.

Who Should Review Lexilio's Output

Procurement managers
For supplier agreements, subcontract terms, and framework agreements.
Project managers
For scope, timeline, programme obligations, and delivery requirements.
Commercial managers and QS teams
For payment terms, variations, claims strategy, and financial exposure.
Legal counsel
For liability, indemnity, dispute resolution, force majeure, and IP clauses.
Finance teams
For payment milestones, retention, bonds, and financial guarantees.

Legal Disclaimer

Lexilio assumes no liability for decisions made based on AI-generated outputs. All use of the Platform is subject to the limitations of liability set out in our Terms of Service.

To the maximum extent permitted by law, Lexilio disclaims all warranties, express or implied, regarding the accuracy, completeness, or fitness for purpose of any AI-generated output.

Questions about this disclaimer? Contact hello@lexilio.co