An engagement letter is a formal agreement between a lawyer and client that outlines the scope and terms of the legal representation or services to be provided. Attorney-Client Relationship and Confidentiality of Information.Experienced, effective injury lawyers in the Chicago area. Whether an attorney may or must withdraw from representing a client, the lawyer should check the Rules of Professional Conduct before acting. YOUR RESPONSIBILITIES AS THE CLIENT OF AN ATTORNEY​​ to use the legal system, including the courts, appropriately and not abuse it. The attorney-client privilege protects from disclosure certain confidential communications made between clients and their attorneys. Dentons is a global law firm driven to provide you with the competitive edge in an increasingly complex and interconnected marketplace. Ethics: Withdrawing from representation. Please fill out our intake form to request an appointment. When Should I Contact SLS?