Question juridique clé
Whether the federal appeal could be entertained despite non-payment of the ordered cost advance within the additional deadline.
Solution extraite
The appeal was not admitted because the appellant did not pay the advance costs even within the extended deadline.
Motifs extraits
After a warning under the court order of 2007-03-15, the appellant still failed to pay the advance; under the Federal Supreme Court Act this justified non-entry in summary procedure.