Documented evidence
The verified official register entry lists Gustav Lienhard as registered in the lawyers’ register with the professional title lawyer at Buchs AG in 5000 Aarau 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.