NEC approaches change differently from traditional forms. Instead of separate routes for time and money, it uses compensation events: one list, one procedure, one assessment covering both. That changes how entitlement is established and where it is most often lost, which is why a contractual entitlement review on an NEC project asks different questions.
What follows describes the general approach rather than any particular option or edition, since those differ and amendments change both. The contract itself remains the source for your project.
One list instead of two
The compensation events list covers the circumstances in which the contractor may be entitled to additional time, additional money or both. The same event produces both effects through one assessment.
That removes a category of error common on traditional forms, where a party notifies under one route and loses the other.
It also concentrates the risk. If the event is not a compensation event, there is usually no alternative route to recovery, which makes identifying the event correctly the whole of the entitlement question.
Notification is where most entitlement is lost
The contract sets periods for notifying compensation events, and under some editions and options a failure to notify within the period can extinguish the entitlement entirely.
The period is short by the standards of traditional forms, and it is measured from awareness rather than from a convenient date.
That makes notification a routine operational task rather than a considered commercial decision. Projects that treat it as the latter lose entitlement regularly.
Whether a particular failure is fatal depends on the contract and on which provision applies, so it is worth establishing rather than assuming either way.
Quotations do the work that claims do elsewhere
Once an event is notified, the mechanism moves to quotation: the contractor prices the effect on cost and on the programme, and the project manager assesses it.
That is a forward looking exercise based on forecast effect, which is quite different from the retrospective claims culture of traditional forms.
It requires programme discipline, because the time effect is assessed against the accepted programme. A project without a maintained programme struggles to operate this part of the mechanism at all.
The programme is a contractual document
Under NEC the programme carries contractual weight, and keeping it current is an obligation rather than good practice.
That has consequences for entitlement. A contractor seeking to demonstrate the effect of an event does so against the accepted programme, and where none has been accepted the position becomes considerably harder.
Employers sometimes allow programme acceptance to lapse because it feels administrative. The consequence is that the assessment of every subsequent compensation event becomes contentious.
Early warning and its effect
The early warning mechanism asks both parties to raise matters that could affect cost, time or quality, and to meet to consider what to do.
It is not the same as notifying a compensation event and does not substitute for it. Treating an early warning as a notification is a recurring error.
Under some provisions, a failure to give early warning can affect how a compensation event is later assessed, which gives the mechanism commercial teeth rather than leaving it as a meeting habit.
Assessment and who makes it
The project manager assesses, and in defined circumstances may make the assessment itself rather than accepting a quotation.
That places a positive obligation on the project manager to act within periods, and failures to respond have consequences under the contract rather than simply causing delay.
Both sides therefore have deadlines. On traditional forms the pressure sits mostly on the contractor; under NEC it is more evenly distributed.
What changes for the employer side
Clients moving to NEC from traditional forms frequently underestimate the resource the mechanism requires of them. Assessments have to be made within periods, and the project manager role is active rather than reactive.
Where that resource is not provided, the consequences fall on the employer rather than on the contractor. Unassessed events do not disappear; they accumulate.
The commercial benefit of the form, which is change priced close to the time it happens, only materialises if both sides operate it. Half operated, it is worse than the form it replaced.
What good operation looks like
Compensation events notified as they arise, quotations submitted promptly, assessments made within the periods, and the programme kept current and accepted.
Done that way the mechanism works as designed: change is priced and agreed close to the time it happens, and there is very little left to argue about at the end.
Done badly it produces the worst of both worlds, with a backlog of unassessed events and a programme nobody accepts, which is considerably harder to unpick than an equivalent traditional final account.
Amendments to the standard procedure
NEC contracts are amended as heavily as any other, and the amendments commonly touch the notification periods, the consequences of late notification and the project manager’s assessment powers.
An amendment converting a notification requirement into a strict condition changes the risk profile of the whole mechanism, and it is a short piece of drafting.
Reading the amendments against the standard procedure, rather than assuming the published form applies, is therefore the first step on any NEC project where entitlement is in question.
Where it has already gone wrong
The usual position is a project with many unassessed compensation events, a programme that stopped being updated months ago, and both parties asserting that the other failed to operate the mechanism.
Unpicking that starts with the events themselves: which were notified, when, and what the contract required at each step. It is detailed work and it is answerable from documents.
That is extension of time and variations work combined, and on NEC it is genuinely one exercise rather than two. The underlying discipline that avoids it belongs with commercial management during the works.
Not sure whether the contract gives you a route?
A contractual entitlement review tests whether the contract gives a right to additional payment or time for what happened, before anybody argues about what it is worth.