Key legal question
Whether the appeal against the evidence order was admissible despite being an incidental decision.
Extracted holding
The court did not decide the irreparable-harm question because the appeal failed for lack of a legally protected interest.
Extracted reasoning
The appellant challenged only the order compelling her to produce tax assessments, while the unchallenged request directed to the tax office remained in force. Even if the appeal succeeded, that part of the evidence order would still stand, so the appellant had not shown an interest in annulling the challenged portion alone.