The Center-of-Life Test: What Documentation Actually Works
When the 150km rule is contested, the center-of-life test decides it. The practical evidence stack: rentals, registrations, tax residency, schools.
By the founder · Last updated 2026-05-21
When the 150km rule is contested, the center-of-life test decides the case. The standard that works is two or three independent documents per period, covering housing, registration, and economic activity.
What counts as evidence
- Rental contracts or property deeds with addresses and dates.
- Utility bills tied to the same address.
- Municipal or national registration certificates from the country of residence.
- Employment contracts and payslips showing where you worked.
- Tax residency certificates for the relevant years.
- School enrolment letters for children, if applicable.
- Health insurance enrolment in the country of residence.
How to present it
A simple residence timeline at the front of the annex, then the documents grouped by period and country. One PDF per period, named by date range, beats a single 80-page dump. The reviewer's job becomes scanning your timeline and confirming each entry, not reconstructing your life from raw documents.
What does not work
Self-declarations, social-media history, photos, and letters from friends carry little weight on their own. They can support a thin file but cannot replace the formal documents.
Next
If your 150km position is borderline, run the free check and consider the Expert Check for a documented opinion before you file.