Kernrechtsfrage
Whether a third party's pending damage claim is governed by the CPP or by former cantonal material law.
Extrahierter Entscheid
The claim is governed by the former cantonal material rules, not by Art. 434 CPP, because Art. 448 para. 1 CPP concerns procedural, not substantive, rules.
Extrahierte Begründung
Claims for compensation define liability and financial consequences and are substantive in nature; absent express transitional rules, they remain subject to the pre-existing cantonal law for pending proceedings.