Kernrechtsfrage
Whether the respondent's visum on invoice control stamps constituted false certification in office under Art. 317 Ziff. 1 Abs. 2 StGB
Extrahierter Entscheid
The acquittal was unlawful for the invoices where the visum certified that the invoices had been in fact checked and found correct; this created a sufficiently credible composite document.
Extrahierte Begründung
The control stamp and attached control sheet did not merely prove consent to payment, but certified the substantive and arithmetical examination of the invoice. In the concrete payment workflow, the finance service had to rely on that certification, which gave it increased evidentiary credibility.