10.1 A solicitor and law practice must avoid conflicts between the duties owed to current and former clients.
10.2 A solicitor or law practice who or which is in possession of information which is confidential to a former client where that information might reasonably be concluded to be material to the matter of another client and detrimental to the interests of the former client if disclosed, must not act for the current client in that matter UNLESS--10.2.1 the former client has given informed consent to the disclosure and use of that information, or10.2.2 an effective information barrier has been established.