Knowledge
Claims & disputes ·July 5, 2026 ·7 min

FIDIC EOT claim: extending time and protecting against delay damages

A landing page for EOT claims: Sub-Clause 8.5, 20.2, 28-day notice, delay analysis, programme evidence and delay damages.

Author Larisa Belousova — Founder and Director, BRIDGE Consult LLC FCCE · FCCP · MCIArb
EOT claimExtension of TimeDelay AnalysisClause 8Clause 20

Practical article map

Contract lens Claims & disputes
Key points
EOT claimClause 8Clause 20
How to use this article
01 Issue 02 Evidence 03 Action

Start with the contract issue, test the evidence, then define the practical next step.


An EOT claim is not a letter saying “please extend time”. It is an evidential structure: event, contractual entitlement, timely notice, critical-path impact and a calculated period.

Sub-Clause 8.5 gives the Extension of Time entitlement, while Sub-Clause 20.2 controls the procedure. The first danger is usually the 28-day notice. If it is missed, the EOT entitlement may be lost even where the facts are strong.

Technical logic

EOT is proved through the programme: baseline, updates, actual dates, windows/time-slice or another delay-analysis method. Employer delay must be separated from contractor concurrent delay.

What to open next

Check timing in the Time-bar calculator, estimate impact with EOT Delay and test evidence in Claim Readiness. For the core explainer, read EOT and delay analysis.

FAQ

Common questions on this topic

What is an EOT claim?

It is a claim to extend the Time for Completion because an event gives entitlement to an Extension of Time under the contract.

Does EOT automatically remove delay damages?

No. EOT protects against delay damages only for the proven critical-path impact period and only if the notice procedure is followed.

What evidence is needed for EOT?

Notice, baseline and updated programme, contemporary records, causation, critical path analysis and a day count.

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Prepared by the experts at Bridge Consult — a practising team in FIDIC contracts, claims and MDB projects. Need help with a real contract?

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