§ Case builder

A departing team and trade secrets case

A worked departing employee and trade secrets matter: imaging, USB and cloud exfiltration analysis, evidence for an injunction, with a week by week timeline, what shapes the cost and the questions litigators ask.

Ref · E-D · 2026 · §TRADESECRET-CASEClass · ConfidentialJuris · England & WalesStatus · Active

Three members of a sales team resign together to join a competitor. Two weeks before leaving, one of them connected an external drive to a company laptop and downloaded the client pricing model from SharePoint. The client wants evidence good enough to support a springboard injunction, quickly.

This page sets out what happens at each stage and the questions counsel ask before instructing. Fees are assessed case by case and quoted in writing.

§ Timeline

What happens, and when

  1. Day 1

    Secure the devices and accounts

    Quarantine the returned laptops without booting them, suspend the leavers' accounts rather than deleting them, and preserve the tenant audit logs before the retention window closes.

  2. Day 1 to 3

    Forensic imaging

    Full disk images of the laptops and a tenant side export of the mailboxes and SharePoint activity, all hashed and logged so the evidence stands up if it is challenged.

  3. Day 3 to 7

    Exfiltration analysis

    USB device history, link file and shellbag analysis, cloud sync artefacts, webmail uploads and print history, mapped to a timeline of who touched what and when.

  4. Week 2

    Evidence for the application

    A short factual report with exhibits, suitable to go behind a witness statement in support of a springboard or delivery up application, plus the preservation record.

  5. Week 3 onwards

    Imaging under an order

    If an order is made, we image the personal devices and accounts covered by it, apply the search protocol and report to the court appointed supervising solicitor.

  6. Ongoing

    Remediation and verification

    Verified deletion of the material from the recipient's systems, with a statement confirming what was found, what was removed and what remains.

§ Fees

What each stage covers

We do not publish rates. Every matter is assessed and quoted individually, because scope, data volume and urgency differ in every case. After the first call you get a written stage by stage quotation, and we do not move to the next stage without your approval.

StageWhat it covers
Preservation and imagingForensic image, hash verification and evidence log.
Cloud and tenant preservationMailbox, SharePoint and audit log export for the leavers.
Exfiltration analysisUSB, cloud sync, webmail and print artefacts with a timeline of activity.
Report for the applicationFactual report with exhibits, drafted for use in a witness statement.
Imaging under an orderPersonal devices and accounts, search protocol and supervising solicitor liaison.
Expert evidencePart 35 compliant report and hearing attendance if the analysis is challenged.

§ FAQs

Questions counsel ask

How fast can we get evidence for an injunction?
A first indication of USB and cloud activity is usually available within 48 hours of receiving the laptop, and an exhibited report within a week. Speed depends on getting the devices untouched and the tenant logs before they age out.
The laptop was wiped and reissued. Is it too late?
Often not. Reimaging leaves recoverable artefacts, and the tenant side records of downloads, shares and sign-ins usually survive independently of the device. Tell us early so we can freeze the logs.
Can you analyse a personal device?
Only with consent or under a court order. Where an order is made we work to its search protocol and report through the supervising solicitor, keeping irrelevant personal material out of the process.
What does this cost?
There is no standard price. It depends on how many devices and accounts are imaged, whether an order follows and how far the analysis has to go. We agree a written scope and quotation before any work starts.

Technology and IP disputes →Preservation →Collection →

§ From the Case Builder blog

Instruct the practice

Bring us in early. Defensibility is built, not retrofitted.

Whether you are responding to a regulator, preparing for disclosure, or scoping an internal investigation, start the chain of custody with a short, confidential conversation.

WhatsApp