Variation and EOT claims that get approved (and why most don't)

The frustrating truth about variation and EOT claims is that strong entitlements get rejected on process, and weak ones occasionally get paid because they were well-documented. You can't control the merits of every event, but you can control the three things that sink most claims.

1. Notice, on time, every time

The single most common reason a claim fails is late notice. Most standard contracts (AS 4000, AS 2124 and similar) include a time bar — give notice within X days of becoming aware, or lose the entitlement. Treat notice as a reflex, not a decision.

2. Evidence attached at the moment, not reconstructed later

A claim is only as good as the record behind it. The daily site diary written on the day carries real evidentiary weight; a reconstruction prepared months later does not. Attach the instruction, the photo, the RFI, the correspondence — when you raise the claim, not when it's disputed.

3. One issue, clearly substantiated

Bundling several issues into one claim means the whole thing stalls until the slowest part is resolved, and it muddies the record. Keep claims discrete and link each to its cause and its impact.

Track everything in a register

You can't substantiate a pattern of delay you didn't record. A variation register with claimed value, approved value and time impact in one place shows both your commercial and programme exposure — and becomes the backbone of an EOT case if the events stack up.

How AI helps

Reading a contract for the notice provisions, time bars and the clause that actually governs a given event is slow, careful work — and easy to get wrong under pressure. Alloovium reads your contract and project documents, surfaces the relevant clauses with citations, and tracks the deadlines and supporting evidence for every claim, so notice goes out on time and nothing is unsubstantiated.

See how Alloovium handles contracts →