Documented evidence
The verified official register entry lists Martin Gass Oeschger as registered in the lawyers’ register with the professional title lawyer in 4058 Basel BS.
Source
Amtliches Anwaltsregister Kanton Basel-Stadt · https://www.bs.ch/gerichte-judikative/ueber-die-gerichte/anwaltsaufsichtskommission/anwaltsregister
Context
This entry reflects only the verified state of the source. It does not imply any further legal or personal assessment.