Questione giuridica chiave
Whether the MEDAS expert report had to be excluded because one expert lacked a cantonal practice licence at the time of examination.
Decisione estratta
No exclusion was required; the later licensing cured the formal defect and the report remained admissible and probative.
Motivazione estratta
The absence of a Bern practice licence did not create a proof ban or a violation of fair trial guarantees, since the material conditions for licensing were already met and the report otherwise satisfied evidentiary requirements.