Question juridique clé
Whether the complaint was filed too late because the applicant had supposedly accepted the cantonal jurisdiction earlier.
Solution extraite
The complaint was not time-barred; no official service of the challenged judgment before the enforcement notice was established, and no clear acceptance of the jurisdiction was shown.
Motifs extraits
Without proof of prior official notification, timeliness could not be denied; prior dealings in another matter did not amount to recognition of the present jurisdiction.