In the Second Circuit, "the attorney-client privilege protects. Attorneyclient privilege is an important legal concept that protects most information you provide to your lawyer.I. Source of the Privilege. While the attorney-client privilege seeks to protect confidential communications between an attorney and a client, work product doctrine. Learn about attorneyclient privilege here, including what it is, when it applies, and how it can affect your NYC personal injury case. To waive attorney client privilege, a court has to first determine whether the privilege can be waived and who has the authority to waive it. The attorney-client relationship affords a distinct, invaluable right to have communications protected from compelled disclosure to any third party. One final consideration arises in the context of in-house counsel. Calendar invites to meetings and teleconferences can be used to identify attorneyclient privilege prior to the meeting occurring. Maintain accurate and uptodate documentation in the database system and ensure client files.