How to carve EU and UK records out of a US data license
To exclude EU and UK records from a dataset, stack several filters: email domains, office and remote-staff rosters, CRM country fields, chat workspace membership and ticket locale. Apply them in order, sample what remains, and log every rule so the exclusion can be shown to a buyer.
How do you exclude EU and UK records from a US dataset?
Filter on several independent signals, apply them in a fixed order, then sample what remains. No single field identifies every European record, but mailbox domains, office location, CRM country, workspace membership and ticket locale together catch most of them. The result is a US-focused dataset that is simpler to license than one needing a full European data protection analysis.
This is general information, not legal, tax or financial advice. Which records must be excluded, and how thoroughly, is a decision for the company and its counsel. Many US companies take this route because licensing US records first keeps the dataset inside one legal frame.
What do you need before you start?
Have these in hand before anyone writes a filter.
- A list of systems in scope: email, chat, CRM, ticketing, shared drives, HR and finance exports.
- An owner for each system who can run exports and test queries.
- A list of EU and UK offices, remote staff, subsidiaries and known European customers.
- The counsel-approved rule on what "excluded" means: removed entirely, or kept after redaction.
- A written log where each filter, its date and its result are recorded.
The partner's role stops at the introduction. Partners never export, upload or describe confidential records; the company runs this work with SourceX once an inventory begins.
Which filters catch which records?
Use the table as a menu. Each row has a gap, which is why you stack them.
| System | Filter to apply | What it misses |
|---|---|---|
| Sender and recipient domains with EU and UK country codes; named European customers and partners | Generic addresses such as gmail or outlook used by people in Europe | |
| Mailboxes of staff based in European offices | Forwarded threads that include those staff | |
| CRM | Country, billing country and region fields on accounts and contacts | Blank or mis-entered country fields; multinational accounts |
| Support tickets | Locale, language, time zone and country fields | Tickets filed in English by European users |
| Chat | Workspace, channel and guest membership for European staff | Messages quoting European colleagues in US channels |
| Shared drives | Folder owners and project folders for European accounts | Files saved to personal folders |
| Billing and finance | Billing address, VAT number fields, European entity codes | Invoices raised in US dollars for European buyers |
Step-by-step process
- Define the exclusion scope. Agree with counsel whether the rule covers EU and UK residents, EU and UK offices, or both, and whether partners and contractors count.
- Build the roster. List European staff, offices and subsidiaries from HR and finance. This drives the mailbox and workspace filters.
- Apply structural filters first. Use country, locale and workspace fields because they are fast and auditable. Record counts removed per system.
- Apply domain and keyword filters. Match email domains, European city names in signatures and European phone prefixes. Expect false positives; log the rule used.
- Handle threads carefully. If one participant is European, decide whether to drop the whole thread or redact that participant. Whole-thread removal is simpler and safer.
- Sample the remainder. Pull a random sample from each system and have a reviewer search for European indicators. If more than a handful appear, tighten the filters and run again.
- Document and freeze. Save the filter definitions, counts, sample results and approver's name in the inventory file, then lock the dataset version.
The companion guide on keeping an introduction record without storing unnecessary personal data shows the same minimal-record habit on the partner side.
Common mistakes
| Mistake | Why it hurts | Fix |
|---|---|---|
| Filtering only on email domain | Consumer webmail addresses slip through | Add CRM country, locale and roster-based filters |
| Dropping messages but keeping attachments | Attachments carry the same personal data | Apply the exclusion to the thread and its files together |
| Trusting a single country field | Fields are often blank or outdated | Stack at least three independent signals |
| Forgetting archived systems | Old tools often hold the most European customers | Include retired platforms in the roster step |
| Skipping the sample check | Gaps are found by the buyer instead | Sample every system before freezing |
| No written log | Cannot show how exclusions were made | Record every filter, date and count |
Who does what on the company side?
| Role | Typical task |
|---|---|
| Executive sponsor | Approves the exclusion rule and signs off the final log |
| IT or systems administrator | Runs exports and builds the system-level filters |
| HR lead | Supplies the roster of European staff, offices and contractors |
| Sales or RevOps owner | Confirms CRM country fields and named European accounts |
| Counsel | Sets the exclusion standard and reviews the sampling result |
Small teams often combine these roles, but someone must own each task. When a person leaves mid-project, the log lets a replacement continue without redoing the work.
Illustrative example
Illustrative and fictional: a 140-person US managed services firm has a Dublin sales office with six people and a handful of European clients. It excludes the six mailboxes, drops the Dublin channels from its chat export, removes CRM accounts with a European billing country, and filters tickets with a European locale. A sample of 200 tickets finds two that mention a European city, both from a multinational client with a US contract. The firm drops that client's tickets too and freezes the dataset with a one-page log. The license covers US records only.
How does this connect to the rest of the licensing process?
Exclusions are agreed with the company before any work begins and sit alongside redaction rules. A buyer will read the log. Contract terms such as a field-of-use restriction and a residuals clause govern what happens to delivered data. Other regimes can apply to specific records, such as the rules for student records held by education vendors.
Partners earn 25% of the eligible platform fees SourceX actually collects from the referred company's licensing deals, capped at $100,000 per referred company. The reward is paid only after the buyer pays and SourceX receives its fee; no reward is guaranteed.
When excluding is not enough
If the sample check keeps finding European records after two rounds of tightening, stop and ask whether the systems can be separated at all. Some tools mix regions in a single tenant without reliable location fields. In that case the company may need to exclude the whole system from the first license.
Consider pausing the opportunity if European records make up most of the data, if the company cannot tell which records are European, or if nobody can run the exports. Companies that fail today can sometimes qualify later once exports are preserved.
Next step
Run a preliminary screen with the company fit checker and read how the process works. If you know a US company with 50+ full-time employees at peak (contractors excluded) and years of records, register as a partner and make the introduction.
- Step 1Share your linkSend your personal link to a company you know.
- Step 2Company appliesThe company applies itself at /apply.
- Step 3Buyer selects and paysThe buyer selects and pays for the data and SourceX receives its fee.
- Step 4You get your rewardYour share of SourceX fees becomes payable.
Common questions
Is excluding European records enough to avoid privacy issues?
No. It narrows the problem but does not remove other obligations. US records can carry their own state, sector or contractual restrictions, and some European residents appear in US systems. The company's counsel should decide what exclusion standard is acceptable and what remaining redaction is needed.
Can we keep European business contacts if we remove personal details?
Possibly, but this needs counsel's view. Business contact details still identify individuals, and stripping names from free text is difficult. Many companies choose to remove whole threads involving European contacts, which is simpler to defend and to document than partial redaction.
How do we handle remote employees who live in Europe?
Treat them like an office. Add their mailboxes, chat accounts and any tickets they handled to the exclusion roster, and decide how to treat threads they joined. Remote workers are the most common gap, because location fields in HR systems are often incomplete.
Do we need to exclude Switzerland or the rest of Europe?
Rules differ by country, and the UK and Switzerland have their own regimes outside the EU. Ask counsel for the list of countries to exclude. A common conservative approach is to exclude the whole European region and add other jurisdictions later if needed.
Does the exclusion log have to be shared with buyers?
Buyers usually ask how exclusions were applied and verified, and a short log answers that. What is shared, and in what form, is agreed between the company and SourceX during rights review, and it never requires the partner to see or describe any records.
Related pages
- How to keep an introduction record without storing unnecessary personal data
- Field-of-use restrictions in data licenses explained
- What is a residuals clause, and why does it matter in a data license?
- FERPA and EdTech vendors: which student records are excluded from a data license?
- Check Company Fit for Data Licensing
- How SourceX US company data referrals work
Free resources
- MOIC calculator — Multiple on invested capital from realized and unrealized value.
- PDF bank statement to CSV converter — Turn Chase, Bank of America or Wells Fargo PDF statements into CSV, privately in your browser.
- Client data licensing eligibility checker — A transparent preliminary screen for one company.
- All free tools · MCP resource center
By SourceX Partnerships Team · Published 2026-10-09 · Updated 2026-10-09
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