"National administrative procedures" ???? This issue seems more of relevance to the testee than the FI(E).
UK requires the Examiner to send in Test Reports within 14 days.
Test candidates have a lot to worry about without having to learn
the administrative process as well. An Examiner should be able to tell
a testee what they are required to do - as well as knowing which
forms they themselves are required to complete, etc
Until everything becomes exactly the same in every country (probably
never) then an Examiner Briefing on local procedures should be required.