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Extension of Time claims, built on the records.

Preparation and substantiation of Extension of Time claims, compensation events and ongoing delay support under NEC, JCT, FIDIC and bespoke forms. A properly supported Extension of Time claim must establish the relevant event, its effect on completion and compliance with the applicable contractual process. We bring the programme analysis, project records and claim narrative together into a clear and coherent submission.

When this service is required

Typical situations

01

Delay events have occurred on a live project

Notices, particulars or compensation event quotations are due, and the entitlement position needs to be established and protected while records are still fresh.

Contemporaneous
02

A formal EoT submission must be prepared

The events, the programme impact and the contractual entitlement need to be brought together in a single, coherent, properly referenced submission.

Claim preparation
03

A submitted claim has stalled or been rejected

The claim needs strengthening: better causation, a tested completion impact, or a clearer narrative before escalation is considered.

Claim development

What the work answers

Scope, process and deliverables.

Which events caused delay to completion, what entitlement follows under the contract, and what should be submitted, when, and in what form.

Typical scope

From delay event to supported time claim

NEC · JCT · FIDIC · Bespoke forms

The work identifies and characterises the relevant events, assesses their effect on the programme and completion, reviews the available supporting records and prepares the resulting time submission. Where the project remains live, support may also include contemporaneous EoT or compensation event programmes.

The work also identifies notification, time-bar and contractual compliance issues for consideration by the client and its legal advisers.

What you receive
  • EoT or compensation event submission, contractually referenced and ready to issue
  • Supporting delay analysis: Time Impact Analysis, windows analysis, as-planned versus as-built or another approach appropriate to the question, records and contractual mechanism
  • Delay event schedule: each event characterised, dated, attributed and assessed for effect on completion
  • Causation narrative and exhibits: the record trail assembled and presented
  • Time findings for quantum assessment: delay periods and analytical findings structured to support a separate prolongation or cost assessment

Approach & controls

The method follows the evidence.

NEC compensation events are generally assessed using the prospective mechanism prescribed by the contract. Retrospective claims are assessed against the actual project history and records. The analytical approach is selected according to the applicable contractual mechanism, the question and the information available.

Analytical approaches and reference framework

ApproachesTime impact analysis · Windows / time-slice · As-planned v as-built
ReferenceSCL Protocol 2nd Ed.

Technology-assisted workflows accelerate programme comparison, change detection and chronology preparation. Automated findings are verified against the source records, and every material conclusion is reviewed by the responsible specialist. See our approach for the full method.

Related casework

This service, in practice.

Case file / 02 · Major claims support

Delay analysis on a US$500m+ LNG claims portfolio

Sector
Offshore & LNG
Region
Middle East
Claims
US$500m+

Delay analysis and forensic planning support on several of the contractor's principal claims across technically complex offshore, subsea and onshore packages.

Outcome

Contributed to significant Extension of Time relief and a favourable commercial settlement.

Case file / 03 · Retrospective analysis

EoT secured on a 580 km gas pipeline

Sector
Gas transmission
Region
W. Australia
Project
DN300 · ~580 km

An independent retrospective delay analysis supporting the main contractor's wider delay and disruption claim on a long-distance linear project.

Outcome

Significant Extension of Time relief secured, with a favourable commercial settlement.

Q/01

We may have missed contractual notices. Is the claim lost?

Not necessarily, but the position should be reviewed promptly. The consequences depend on the contract wording, the relevant event, who was required to notify it and what communications were issued. We can prepare the event and notice chronology, identify the apparent programme consequences and highlight matters requiring advice from the client's legal team.

Q/02

How long does an EoT claim take to prepare?

It depends on the number of events, the state of the programme records and the contractual mechanism. The scope is staged: a preliminary review establishes what the records support and how long a full submission will take, before you commit to it.

Q/03

What records are needed to prepare an EoT claim?

Contract documents, accepted and updated programmes, notices, instructions, progress records, correspondence, meeting minutes and evidence relating to the relevant events. The precise request will depend on the project and contractual mechanism.

Q/04

Can you assist while the project is still live?

Yes. Early involvement can help establish the programme position, identify the records that should be preserved and prepare contemporaneous submissions before the evidence becomes fragmented.

Q/05

Do you prepare the associated prolongation cost claim?

The delay analysis can identify the relevant periods and provide the time findings required for a separate quantum assessment. The precise scope of any cost or prolongation work should be agreed at the outset.

Led byIonut Voinea
CredentialsRICS Certified Expert Witness · MCIArb · LLM Construction Law & Adjudication
ExperienceMore than 20 years' experience

Start the conversation

Tell us about the events, and what the records look like.

Initial discussions are confidential and without obligation. Enquiries are acknowledged within one business day; deadline-critical matters receive priority attention.