(1) The parties may access the files at the public procurement tribunal and may obtain executed copies, excerpts or transcripts from the clerk's office at their own expense.
(2) The public procurement tribunal shall refuse access to documents where this is necessary for important reasons, in particular for the protection of secrets or to protect business or trade secrets.
(3) Every party shall indicate the secrets named in subsection (2) when sending its files or representations and shall mark them accordingly in the documents. If this is not done, the public procurement tribunal may assume that the party consents to access being granted.
(4) Refusal to grant access to the files may be challenged only in connection with an immediate appeal on the merits of the case.