In the disengagement letter, the lawyer should warn the client of applicable time limitations, deadlines, and uncompleted investigation or casework. In accordance with Local Rule.An end of representation letter serves as a professional and ethical marker to indicate the end of a specific attorney-client relationship. We believe the court will grant our request for leave to withdraw from your case. In this article, we'll explain when and how you should terminate your lawyer-client relationship. We'll even provide a sample termination letter. This article provides a primer on how to end the attorney-client relationship ethically. In a perfect world, we win every case, the client is always happy, and we always get paid for the work we have done. Please fill out this field. Search. To sign up for this program, please complete the appropriate section of your account application.