Questione giuridica chiave
Whether the constitutional complaint could proceed despite non-payment of the court advance within the set time limit.
Decisione estratta
The complaint could not proceed because the advance was not paid and no extension or exemption request was filed.
Motivazione estratta
Under Art. 150 Abs. 4 OG, failure to pay the required advance within the deadline leads to non-entry when no timely extension or exemption application is made.