Key legal question
Whether the appeal was admissible despite non-exhaustion of the cantonal remedies and alleged need for abstract review of cantonal tax provisions.
Extracted holding
The appeal is inadmissible because the appellant attacked the assessment without first using the objection procedure; the repeated argument was abusive and did not justify bypassing the prescribed remedy sequence.
Extracted reasoning
The court referred to its earlier case law confirming that Schaffhausen’s tax-remedy sequence is constitutional and federally mandated, and that the Obergericht is not competent to perform abstract review of formal cantonal statutes. The filing disregarded these settled rulings and was thus abusive under Art. 108(1)(c) BGG.