8.3 Apart from the disclosures referenced in Sections 8.1 and 8.2 above, Anti-Doping Organizations may disclose Personal Information to Third Parties  where such disclosures:  a) Are required by law, regulation or compulsory legal process;  b) Take place with the informed, express consent of the relevant Participant; or  c) Are necessary to assist law enforcement or governmental or other authorities in the detection, investigation or prosecution of a criminal offence, breach of professional conduct rules, or breach of the Code; provided that the Personal Information  is reasonably relevant to the offence or breach in question and cannot otherwise reasonably be obtained by the relevant author ities.