Question juridique clé
Whether the cantonal court established the facts arbitrarily regarding the request for the full expert report
Solution extraite
No arbitrariness was shown; the court merely found that the appellants had not requested production of the full report.
Motifs extraits
The alleged factual error did not exist, and the distinction between the existence of a fuller report and any duty to disclose it was a question of federal law not reviewable in this public-law appeal.