Questione giuridica chiave
Whether the cantonal regulation was an admissible public-law appeal target and the appeal was timely.
Decisione estratta
The appeal was admissible: the regulation was a general and abstract cantonal norm, no special remedy existed, and the filing was timely; the appellants had standing.
Motivazione estratta
The challenged act was a cantonal normative act under art. 82 lit. b and 87 LTF. Publication date and court holidays made the filing timely, and the therapists were directly affected.