Most dispute content focuses on resolution - not prevention
The construction industry produces no shortage of content about dispute resolution. Mediation processes, adjudication timelines, expert witness preparation. All of it assumes the dispute has already happened.
But the most valuable moment in any dispute is the one where it doesn't become a dispute at all. Ideagen's 2022 research across 507 AEC leaders found that 78% had experienced a dispute in the previous 12 months, and 47% said scope change information lives in email. Nearly eight in ten firms are dealing with disputes, and almost half the evidence that could resolve them early sits in email chains.
The question isn't how to win disputes. It's how to stop them escalating in the first place.
What does early-stage dispute prevention actually look like?
Paul Walter, Commercial Manager at Mercury Engineering, described it precisely:
If we're able to produce that email during the early stages of a compensation event or discussions about value engineering - then that is potentially that dispute avoided.
That's the difference between reactive and proactive evidence management. Reactive means scrambling to reconstruct an email trail after a formal claim has been filed. Proactive means producing the relevant email in real time during an early-stage conversation, before positions harden and lawyers get involved.
Frederick Lefeve, Quantity Surveyor at Mercury Engineering, described what the reactive version looked like before they had Ideagen Mail Manager:
We had a claim that we had sent in I think it was in 2019 and the clients didn't act upon it until six months after and they came back to us asking for information. I actually had to go back to four members of our team and try to get them to look through their emails from six months ago to try to establish a timeline on the claim and that proved very complicated.
Four people searching their personal inboxes for six-month-old emails to establish a timeline on a single claim. That's the cost of not having project emails centrally filed and searchable.
Why early-stage evidence changes the commercial outcome
The 2025 Arcadis Global Construction Disputes Report found the average US construction dispute hit $60.1 million, with resolution taking 12.5 months. But those are the disputes that reached formal resolution. The ones that never escalated don't appear in any report because they were resolved in a meeting room when someone pulled up the right email.
Frederick Lefeve recognised this pattern early: "There has to be a better way because this was early on in the project, it was a small claim, but we knew well that as the project goes on the risk of dispute is only going to increase and if we don't save the information properly we will risk losing those claims we're well entitled to."
The risk compounds with project duration. Mercury Engineering's current project has generated 40,000 emails in five months, with three years still to run. Frederick: "We're going to be in the hundreds of thousands of emails by the time the project is over." The ability to search that volume instantly during a compensation event conversation is what turns a potential dispute into a resolved discussion.
The firms preventing disputes aren't doing anything heroic
They're simply filing project emails as they go, using Ideagen Mail Manager to prompt filing at the point of send and receive, and searching the archive when a question arises. The evidence base builds itself as the project progresses rather than being reconstructed after the fact.
Paul Walter summarised it directly: "The finding of the mail management system for us was an excellent solution to a problem that we were very frustrated with. It has done what it says on the can basically."
Ideagen Mail Manager supports over 50,000 users across 2,500+ firms worldwide.
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Frequently asked questions
What's the difference between dispute prevention and dispute resolution?
Resolution means reconstructing an email trail after a formal claim has already been filed. Prevention means producing the relevant email during an early-stage conversation, before positions harden, so the disagreement never escalates into a formal dispute at all.
How common are disputes in AEC?
Ideagen's 2022 research across 507 AEC leaders found that 78% had experienced a dispute in the previous 12 months, and 47% said information about scope changes lives in email.
What does early-stage evidence actually prevent?
It prevents a misunderstanding from escalating into a formal claim. If the right email can be produced during discussions about a compensation event or value engineering change, the disagreement is often resolved in that conversation rather than becoming a dispute.
Why don't prevented disputes show up in industry reports?
Reports like the Arcadis Global Construction Disputes Report only capture disputes that reached formal resolution. Disagreements resolved early, in a meeting room, with the right email to hand, never reach that stage and so never get counted.
Does dispute prevention require anything beyond normal email filing?
No. Firms preventing disputes are simply filing project emails as they're sent and received, then searching the archive when a question arises. The evidence base builds itself as the project progresses.