Key legal question
Whether the appeal against a remand judgment was admissible despite its incidental character.
Extracted holding
Admissible only as to the part ordering federal plan approval; otherwise inadmissible for lack of irreparable prejudice.
Extracted reasoning
The remand left the municipality discretion and could be affected by a new inquiry, so no immediate protected interest existed; however, the order to seek OFT approval caused an immediate procedural burden and was separately challengeable.