Correct me if I am wrong but the way I understand it, what has been made public is a very small part of the data (which 2.6TB),Law enforcement would need access

Correct me if I am wrong but the way I understand it, what has been made public is a very small part of the data (which 2.6TB),Law enforcement would need access to all the data to investigate leads and prosecute offenders. ICIJ is refusing to give them access.