Key legal question
Whether the appeal could be entered into despite missing attachments not remedied within the time limit.
Extracted holding
No. The appellants did not cure the formal defect within the additional deadline, so the Court had to refuse entry.
Extracted reasoning
After the defect notice under Art. 42(5) BGG and expiry of the set grace period, the appeal remained formally deficient; under the summary procedure the Court therefore could not examine it on the merits.