materialAge personalData purpose "research","official","private"

"reading room","anonymised copy","director's consent","refused"

Old material: no restrictions >= 100 - - "reading room" No personal data - false - "reading room" Research: a copy without personal data - true "research" "anonymised copy" Private purpose, recent material < 30 true "private" "refused" Everything else - - - "director's consent" Based on the archive law