Kernrechtsfrage
Whether publication in the official gazette validly served notice of the revocation proceedings.
Extrahierter Entscheid
No. Because the authorities knew of a usable service address, the conditions for substituted service by publication were not met.
Extrahierte Begründung
The court found that service at the mother's address had worked previously and was not shown to have failed. The appellate court could have used that address; publication under cantonal procedural law was therefore unjustified and prevented the appellant from exercising his rights.