I don't see an issue with source code, nor intellectual property or similar, it is all about recorded data, the whole point is that Tesla, requested according t

I don't see an issue with source code, nor intellectual property or similar, it is all about recorded data, the whole point is that Tesla, requested according to the Law to provide the recorded data (decrypted) provided only a (small) subset of such data and the guys from the NFI managed to decrypt the whole stuff, finding out that Tesla omitted data useful to establish the reasons of the crash. It also seems that - casually - the omitted data lead to believe that the root cause was Tesla's autoipilot making the car tailgating the one in front of it. Imagine that an airplane crashes and the decoding of the flight recorder is carried by the airplane manufacturer that omits the part where (say) the tail rudder didn't work as it should have.