Documented evidence
The verified official register entry lists Bertschinger Fabian Martin as registered in the lawyers’ register with the professional title lawyer in 5630 Muri AG.
Source
Amtliches Anwaltsregister Kanton Aargau · https://www.ag.ch/de/themen/recht-justiz/informationen-fuer-die-anwaltschaft/anwaltsregister/register
Context
This entry reflects only the verified state of the source. It does not imply any further legal or personal assessment.