From www.claytonutz.com: Legal professional privilege protects confidential communications created for the purpose of seeking or giving legal advice and for use in litigation.
To preserve this privilege, it is essential to document the reasons for creating privileged materials, label documents appropriately, limit dissemination, and avoid intermingling legal advice with non-privileged information.
Organisations should ensure privileged materials are not disclosed in response to legal requests or shared with third parties unless necessary safeguards are in place.