Key legal question
Admissibility of the public-law appeal for a residence permit child reunification claim
Extracted holding
The ordinary appeal was inadmissible because no enforceable right to the permit was shown; only a subsidiary constitutional complaint remained possible.
Extracted reasoning
The appellant held only a residence permit, as did his wife, so no legal entitlement to the son's reunification was apparent. He failed to meet the duty to substantiate jurisdictional admissibility requirements.