Contract guide · FIDIC

FIDIC contract administration, notices and key deadlines.

How FIDIC contracts work, where they are used, and what contractors and employers each need to watch for, from Notices of Claim to the Engineer's determinations.

FIDIC obligations

FIDIC puts strict time bars on claims.

Under the FIDIC 2017 Red, Yellow and Silver Books, a late Notice can end an entitlement. Both the Contractor and the Employer have claim obligations, and the clock starts when you become aware of the event.

Advance warning

Flag it early.

Under clause 8.4, FIDIC 2017 requires advance warning of known or probable future events that could affect the works, increase the Contract Price or delay execution.

Notice of Claim

Give Notice within 28 days.

Under FIDIC 2017 clause 20.2.1, a Notice of Claim is due within 28 days of becoming aware, or when you should have become aware, of the event. Miss it and the claim can be time-barred.

Fully detailed claim

Back it up within 84 days.

Clause 20.2.4 requires a fully detailed claim within 84 days, supported by contemporaneous records. Without the records, the claim is hard to prove.

Where FIDIC is used

The international standard for infrastructure.

FIDIC forms are used worldwide and are often required on projects funded by development banks. The Red Book covers employer-designed works, the Yellow Book design and build, and the Silver Book turnkey EPC projects.

International infrastructure
Development bank funded projects
Power and energy
Process and industrial plants
Ports, roads and bridges
Contractor side

Contractor

Benefits
  • ✓
    Under the Red and Yellow Books, the Engineer must agree or determine claims within set periods, so answers do not drift.
  • ✓
    The Red and Yellow Books share risk fairly, including unforeseeable physical conditions.
  • ✓
    Late payment carries financing charges.
  • ✓
    A standing Dispute Avoidance/Adjudication Board can resolve issues during the works.
Watch out for
  • !
    A Notice of Claim given more than 28 days after awareness can be time-barred.
  • !
    Without a fully detailed claim within 84 days, the Notice can lapse.
  • !
    Contemporaneous records are expected to support every claim.
  • !
    The Silver Book and Particular Conditions can shift much more risk to the Contractor.
Client side

Employer and Engineer

Benefits
  • ✓
    Time bars give early visibility and more certainty on the final cost.
  • ✓
    Under FIDIC 2017 the Employer brings its own claims through the same procedure.
  • ✓
    The Engineer administers the contract and must act neutrally when determining claims.
  • ✓
    The Silver Book gives greater price and time certainty on turnkey work.
Watch out for
  • !
    Employer claims face the same 28 day Notice rule.
  • !
    If the Engineer does not say within 14 days that a Notice is late, it can be treated as valid.
  • !
    If the Engineer misses the determination deadline, the claim can be treated as rejected and move to dispute.
  • !
    A Dispute Avoidance/Adjudication Board brings its own cost and process.

FIDIC questions

What is FIDIC?

FIDIC is the International Federation of Consulting Engineers, which publishes standard construction contracts used around the world. The best known are the Red, Yellow and Silver Books, most recently updated in 2017.

What is the difference between the Red, Yellow and Silver Books?

The Red Book is for works designed by the Employer and administered by the Engineer. The Yellow Book is for works the Contractor designs, often plant and design and build. The Silver Book is for turnkey EPC projects, where the Contractor carries more risk and there is no Engineer.

What is the FIDIC 28-day notice rule?

Under FIDIC 2017 clause 20.2.1, a party must give a Notice of Claim within 28 days of becoming aware, or when it should have become aware, of the event. If it does not, it can lose its entitlement and the other party is released from liability for that claim.

What does the Engineer do under FIDIC?

The Engineer is appointed by the Employer to administer the contract. The Engineer issues instructions, certifies payment and agrees or determines claims, and under FIDIC 2017 must act neutrally when doing so.

How long do you have to submit a fully detailed claim under FIDIC 2017?

Within 84 days of becoming aware, or when you should have become aware, of the event, or another period agreed with the Engineer. It should set out the contractual or legal basis of the claim and be supported by contemporaneous records.

How long does the Engineer have to determine a FIDIC claim?

Under FIDIC 2017, the Engineer has 42 days after receiving a fully detailed claim to reach agreement or make a determination, unless another period is agreed.

Contract terms vary by edition and are frequently amended. Always check the contract and any project-specific amendments that apply. This guide is general information, not legal advice.

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