In the Second Circuit, "the attorney-client privilege protects. I. Source of the Privilege.The purpose of the attorneyclient privilege is to "encourage full and frank communication between attorneys and their clients. Attorneys have an obligation to maintain records of all client communication (as well as many other communications with third parties). The purpose of the privilege is to enable clients to make full disclosure to legal counsel of all relevant facts . . . In its brief to this court, Suffolk questions whether, under our common law, we recognize an attorneyclient privilege in the public sphere. One final consideration arises in the context of in-house counsel. Submission of this form does not establish an attorney-client privilege. The attorney-client privilege applies only when the client's communication was for the purpose of facilitating the rendition of legal services.