Key legal question
Whether the complaint against the cantonal supervisory decision was filed in time.
Extracted holding
The complaint was filed out of time and therefore could not be considered.
Extracted reasoning
The decision was served on 2008-04-07; the ten-day deadline under Art. 100 Abs. 2 lit. a BGG expired on 2008-04-17, while the filing was handed to the post on 2008-04-21.