My ex-business partner has stolen our customer database. What can I do?

michael-shroot-profile-photo-square.jpg

Dealing with the issue of stolen customer data is a complicated area of law with a myriad of options and avenues to consider.

Michael Shroot, our chief executive officer and a solicitor with specialist expertise in director and contract disputes, offers four practical steps to help retrieve stolen data, claim compensation and avoid it happening in the future.

Establish what information was taken

If you believe that an ex-business partner or director has stolen sensitive data from your business the first thing is to establish exactly what information has been taken, the importance of the information to your business as well as how the information was stored and how it was taken.

This may even require a forensic IT report to be prepared by a specialist, to ascertain this information. This is particularly important if you think the information was taken in a clandestine manner as this may assist in more readily persuading the ex-business partner to return the stolen confidential information. The report may also be valuable in court proceedings if there is a need to take more urgent action.

Check what contracts exist between the parties

It will be essential at this point to also check contracts between the parties to see what protection they offer. Contracts that are properly drafted should readily spell out what business data is considered confidential, how it is considered to be protected and what your ex-business partner is allowed to do from a business point-of-view after he leaves your business. Contractual restrictions for departed employees may include a fixed period that they must not approach your customers or take your customer business to their next employment.

The documents you would be looking for include:

If the ex-business partner was an employee, check the employment contract. If the ex-business partner was a shareholder check the shareholding contracts. If the ex-business partner was a partner of the business, check the partnership deed.

Consider the application of other areas of related law

Aside from the abovementioned contracts you can also consider the application of other areas of relevant law, this may include:

The application of the equitable doctrine – where a person who has received information in confidence cannot take unfair advantage of it and must not use it to the prejudice of the person who gave the information without obtaining consent. Consideration of whether the information is a trade secret, which can be protected not only by the equitable doctrine of confidence but also the Trade Secrets (Enforcement, etc) Regulations 2018 (SI 201/597) (Trade Secret Regulations). Database rights contained in the database regulations and copyright protection. The risk of a breach of the GDPR regulations and what criminal offences may apply.

Consider how to enforce your rights to protect your business

Finally, you will need to consider how to enforce your rights to protect your business and to prevent the use of the confidential information. You may consider taking further action as follows:

Applying to court for an injunction to prevent the ex-business partner using the confidential information and to return it to you. Applying to court for a search order, particularly appropriate in cases of fraud, allowing you to enter the ex-business partner’s premises and to search for, copy and remove, documents or other relevant materials. Depending upon whether matters go to court, and what the ex-business partner has done with the confidential information, it is advisable to take legal advice to seek compensation for the loss and/or an account of profits made by the other party and for recovery of your costs incurred in carrying out this exercise.

Michael Shroot is Woodcock Haworth & Nuttall’s chief executive officer and head of their employment law team. Michael has specific expertise in employment law, shareholder, director and contract disputes. He is a member of the Employment Lawyers Association.

If you need help on such matters, please contact Michael on 0161 761 8087 or by email via [email protected]

{mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:8.0pt; mso-para-margin-left:0cm; line-height:107%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-fareast-language:EN-US;}

Enjoyed this? Read more from Woodcocks Haworth & Nuttall Solicitors

Latest news

1

City’s £1.55m funding to tackle derelict buildings Former Larder Property Lancaster Road

City’s £1.55m funding to tackle derelict buildings

03 Nov 2026

2

Gym Gear acquired by Findel Established Gym Gear Has Earned An Excellent Reputation Over Its Past 21 Years Of Trading

Gym Gear acquired by Findel

03 Nov 2026

3

Firms show support for Lancashire Business Day 2026 Clp5793

Firms show support for Lancashire Business Day 2026

03 Nov 2026

4

First phase of £6m community facility work completed Whittingham Club 020

First phase of £6m community facility work completed

03 Nov 2026

5

Accountants relocates to Chorley Img0024

Accountants relocates to Chorley

03 Nov 2026

Background image for hub sign up block

LBV Hub

Leverage Lancashire Business View platforms

Post your news
Post your events
Post your offers
Build your network
Improve your SEO
Gain coverage in the magazine
Sign-up
Events
LBV131 November/December Magazine Networking Event
LBV131 Magazine Launch Social720No Text 19 Nov 2026

LBV131 November/December Magazine Networking Event

The Landmark, School Lane, Burnley, BB11 1UF

08:30 - 10:30

Lancashire Business Day 2026
LBD26 WW Logo720 27 Nov 2026

Lancashire Business Day 2026

Burnley Football Club, BB10 4BX

12:00 - 17:00

Sub36 Reunion & Networking
03 Dec 2026

Sub36 Reunion & Networking

Burnley Football Club, BB10 4BX

15:00 - 17:00

Lancashire Net Zero Conference 2027
NZC27 Social 1200x800Generic 1 11 Feb 2027

Lancashire Net Zero Conference 2027

The Wellbeing Farm, Edgworth, Wheatsheaf Hill Farm, Plantation Road, BL7 0BY

09:30 - 02:00

Help to Grow: Management Course
Help To Grow 25 Sep 2026 - 15 Dec 2026

Help to Grow: Management Course

University of Lancashire, Preston, PR1 2HE

09:30 - 12:00

Funding Unlocked
IMG_3058.jpeg.jpg 04 Nov 2026

Funding Unlocked

Accrington Stanley FC, Accrington , BB5 5BX

10:00 - 12:30

Clubhouse Business Network sponsored by Orca Finance - November 2026
Club House Padel 05 Nov 2026

Clubhouse Business Network sponsored by Orca Finance - November 2026

Clubhouse, Blackburn, BB1 3NT

14:00 - 16:00

Lancashire Construction Connections
1790691579952.jfif.jpg 05 Nov 2026 - 05 Nov 2026

Lancashire Construction Connections

Holmes Mill, Clitheroe, BB7 1EB

14:00 - 17:00

Breakfast Social and Coworking Day: November
Brekfast social Nov Creative lancs small.png.png 05 Nov 2026

Breakfast Social and Coworking Day: November

Society1, Coworking Space, Preston, PR1 3LT

10:00 - 12:00

Immigration changes on the horizon - what HR teams need to know
Immigration webinar.png.png 10 Nov 2026

Immigration changes on the horizon - what HR teams need to know

Online, via Microsoft Teams

12:00 - 12:45

National Minimum Wage (NMW) and National Living Wage (NLW) Compliance
Untitled design (11).png.png 10 Nov 2026

National Minimum Wage (NMW) and National Living Wage (NLW) Compliance

Online - Microsoft Teams

11:00 - 11:45

Preston Tech Connection: People Behind The Ideas
11 Nov 2026

Preston Tech Connection: People Behind The Ideas

Society1, Coworking Space, Preston, PR1 3LT

18:00 - 19:03

Advertise with us

Reaching 50,000 members, our print, digital and event platforms offer a fantastic way to raise your business profile and help you grow.

Find out more LBV130 Online GraphicWebsite
Subscribe now

Weekly news bulletin