Question juridique clé
Whether the appeal should be admitted and the requested file production ordered
Solution extraite
The appeal was admissible, but the request for additional records was rejected as the prior legality of the old road layout was irrelevant and the request was new before the Federal Supreme Court.
Motifs extraits
The historical route and legality of the former roadside track did not decide the present planning question; the older authorization could not be reviewed incidentally here.