Before which authority: The court. Depending on the nature of the case, the competent court can be a municipal court (general jurisdiction) or a commercial court (jurisdiction in commercial civil matters).
According to which procedure (state the applicable rules): Civil litigation seeking to declare the authentic instrument partially or totally invalid. Art. 230 of the Croatian Civil Litigation Act prescribes that public documents are documents issued by a public authority within its field of competence, proving presumed veracity of facts that are indicated in the document. It is permitted to contest them by proving the indicated facts were poorly established, or that the document was poorly drafted.
Within what timeframe: The enhanced probative properties exist until established otherwise by the Court.
