Well, I'm going off more ICAO rules than NTSB specific - what I know for sure is that the differences you just specified are prerogative of NTSB and its parent

Well, I'm going off more ICAO rules than NTSB specific - what I know for sure is that the differences you just specified are prerogative of NTSB and its parent govt to hash out (and seen it being decided upon in Polish PKBWL)