Question juridique clé
Whether the federal appeal against the cantonal planning judgment is admissible without prior cantonal approval of the plan.
Solution extraite
The appeal is inadmissible because the required cantonal approval of the plan has not yet been obtained, so there is no final binding cantonal end decision on the plan content.
Motifs extraits
Under Art. 26 RPG and §§ 114 f. BPG/BS, a communal land-use plan becomes legally binding only after cantonal approval. Federal review of a planning appeal generally requires that approval decision to exist and be coordinated with the appeal decision before the last cantonal instance.