Access. Somewhere between "Ere, let's 'ave a look?" and by subpoena.
In this case, and others, access by Court order is sufficient. Other than that, a standard "FOIA" should do nicely. And does. No one I know has demanded release of raw data, as yet. There are still missing some traces from the final minute of Perpignan, however.
Academic access? Certainly, and provided for. Access for commercial reasons? Probably, and unavoidable.
Accident results are in the Public domain, suredly.