Questione giuridica chiave
Whether B. was a responsible organ of the association
Decisione estratta
Yes. As committee member he was an organ by law and had participated in management; lack of commercial-register entry or signature power did not exclude liability.
Motivazione estratta
Members of an association committee are organs under Arts. 55 and 69 CC and may be subsidiarily liable under Art. 52 aLAVS, including de facto organs.