Questão jurídica principal
Whether the constitutional complaint could proceed despite non-payment of the court advance within the set deadline.
Decisão extraída
No; the complaint was not admitted because the advance was neither paid nor properly proven within the extended time limit.
Fundamentação extraída
After the deadline extension, the complainant still did not deposit the CHF 800 with the Federal Supreme Court cashier, pay it at a post office to its credit, or provide the required debit confirmation. Under the warning previously given, non-entry followed.