Every experienced commercial manager has seen it. A contractor with a genuine, well-founded claim. A delay that was plainly not their fault, costs that were clearly incurred, an entitlement that any fair-minded person would accept. And yet, when it comes to it, they recover nothing.
Not because they were wrong on the facts, but because somewhere along the way a notice was not served, or was served late, or was served in the wrong form to the wrong person. This is the uncomfortable truth of construction contracts: entitlement is not the same as recovery. What you are owed and what you can actually get are two different things, and the bridge between them is very often a notice.
Why contracts run on notices
Construction contracts run on notices because they run on time and information. The contract needs each party to know, in near real time, what is happening: that progress has been affected, that a variation has been instructed, that a payment is disputed, that loss and expense is being incurred. Notices are the mechanism by which one party tells the other, on the record, that something has changed and that time or money may follow.
JCT, NEC and the bespoke forms all handle this differently, but the principle is the same. The obligation to notify sits with the party who wants to preserve a right. If you want the time, you serve the delay notice. If you want the money, you serve the application, the loss and expense notice, the payment notice. The contract will not do it for you, and the other side is under no obligation to remind you.
The condition precedent trap
The sharpest version of this is the condition precedent. Many modern contracts, and almost all well-drafted sub-contracts, make the service of a notice a condition of the entitlement itself. The clause will say something like: the sub-contractor shall have no entitlement to an extension of time unless it has given notice within a set number of days of the delay becoming apparent. Miss that notice, or serve it late, and the entitlement does not simply become harder to prove. It disappears.
The courts have shown little sympathy here. Where the words are clear, they are enforced, even when the result feels harsh. A well-founded claim worth hundreds of thousands of pounds can be defeated by a diary date that nobody was watching. The merits never get a hearing, because the door to the argument was closed before it opened.
Entitlement is not the same as recovery. The bridge between them is very often a notice.
Payment: the Act hands you a weapon, if you use it
Nowhere is this clearer than in payment. The Housing Grants, Construction and Regeneration Act, and the payment regime it implies, hand each party a powerful set of tools: the application for payment, the payment notice and the pay less notice. Serve them correctly and on time and the numbers are, in effect, fixed. Miss a pay less notice and you may have to pay the full sum applied for, whatever you think of it.
This is the so-called smash and grab, and it exists precisely because the discipline of notices is taken seriously by the Act and by adjudicators. The lesson cuts both ways. The party who serves its notices controls the position. The party who does not is at the mercy of the one who does.
It is not paperwork. It is protecting money.
There is a temptation, particularly on a busy site, to treat notices as administrative noise. The real work is building; the notices are for later. This is exactly backwards. On many contracts the notice is not the paperwork that follows the entitlement. The notice is what creates the entitlement. Skip it and there is nothing to argue about later, because there is no claim left to make.
Sound contract administration is, in truth, the cheapest insurance available on any project. It costs a little discipline now to preserve rights that may be worth a great deal later. Poor administration costs nothing today and everything when the dispute arrives.
On many contracts the notice is not the paperwork that follows the entitlement. The notice is what creates it.
What good looks like
The firms that protect their position well tend to do a few simple things, consistently:
- They read the contract at the start, and map every notice obligation and every deadline before work begins.
- They treat notice dates as hard dates, not aspirations, and they diarise them.
- They serve in the form and to the person the contract requires, not by a casual email to whoever they usually deal with.
- They keep clear, contemporaneous records, so that a notice is supported by evidence rather than memory.
- They assume nothing will be waived, because it usually will not be.
None of this is difficult. It is simply a matter of doing it every time, on every contract, when the pressure of delivery is pulling in the opposite direction.
The claim you never have to make
The best outcome is not winning the argument about a missed notice. It is never having to have that argument, because the notice was served, on time, in the right form, every time. The strongest commercial position is a quiet one: rights preserved, records kept, deadlines met, and nothing left on the table.
That is the whole point. The notice you did not serve is the claim you will lose. The notice you did serve is the claim you never had to fight for.
This is also why we built Defender Platform. It reads your contract, extracts every notice obligation and deadline, and makes sure the date is never the thing that costs you. But whether you use software or a spreadsheet and a disciplined mind, the principle does not change: serve the notice, protect the position.