Questão jurídica principal
Whether the cantonal judgment on provisional cost allocation for site remediation was directly appealable under Art. 93 BGG
Decisão extraída
The decision was an interim decision; the appellant failed to show either irreparable harm or that immediate review would avoid extensive proceedings, so the appeal was inadmissible.
Fundamentação extraída
The judgment did not end the remediation procedure and only fixed cost shares. Under Art. 93 BGG, self-standing review of such decisions is exceptional and must be strictly justified by the appellant, which was not done.