Documented evidence
The verified official register entry lists Brigitte Sterki Lang as registered in the lawyers’ register with the professional title lawyer in 4500 Solothurn SO.
Source
Amtliches Anwaltsregister Kanton Solothurn · https://so.ch/fileadmin/internet/staatskanzlei/stk-lj/pdf/Anwaltsregister.pdf
Context
This entry reflects only the verified state of the source. It does not imply any further legal or personal assessment.