Indeed, were that to be the case any former employee could terminate preexisting privileges at will. Duties to Former Clients.Needless to say, the corporation's attorney should have a role in formulating the position and role of the former employee in the corporation. Chapter 26 discusses privilege waiver issues involving former employees. This publication is not intended to provide legal advice but to provide general information on legal matters. A company's attorney-client privilege does not shield interviews with former employees, at least according to a state supreme court's divided opinion. In Upjohn, the Supreme Court did not fully outline how the attorneyclient privilege applies to communications with former employees. As an employer in NYC, am I required to provide a former employee a reference letter? Or am I required to just fill out. Agencies typically process requests in the order of receipt.