[Your Name] [Your Address] [City, State, ZIP Code] [Email Address] [Phone Number] [Date] [Opposing Party's Attorney's Name] [Opposing Party's Attorney's Address] [City, State, ZIP Code] Subject: Agreed Order Substituting Counsel Dear [Opposing Party's Attorney's Name], I hope this letter finds you in good health and high spirits. I am writing to inform you that there has been a change in representation for [Your Client's Name], as agreed upon by all parties involved. This letter serves as a formal notice of the agreed order substituting counsel in the case of [Case Name/Number] pending in the [Court Name], located in Chicago, Illinois. After careful consideration and extensive consultation with my client, we have mutually decided to appoint [New Attorney's Name] as our new legal representative for the aforementioned case. [New Attorney's Name] is a highly experienced and skilled attorney based in Chicago, Illinois, with an exceptional track record in handling similar cases. We believe that [New Attorney's Name] possesses the necessary expertise and knowledge to effectively represent our client's interests in this matter. In accordance with the Illinois Supreme Court Rules, we kindly request your cooperation in promptly executing the enclosed Agreed Order Substituting Counsel document. This order confirms the substitution of counsel and acknowledges the withdrawal of my representation as of the effective date mentioned therein. To ensure a smooth transition, I will be notifying the court of this substitution and providing them with a copy of the Agreed Order Substituting Counsel. With this letter, I am also attaching any necessary consents and waivers required by the court to facilitate the substitution process. It is of utmost importance to us that this transition occurs seamlessly and with minimal disruption to the proceedings. Therefore, we kindly request your assistance in expediting this process by promptly executing the enclosed Agreed Order Substituting Counsel and returning it to our office no later than [date, typically within 10 days from the date of this letter]. Please feel free to contact me at [Your Phone Number] or [Your Email Address] should you have any questions or require any further information concerning this matter. Thank you for your understanding and cooperation in this regard. We believe that this change in representation will contribute to a fair and just resolution of this case. We look forward to working with you and [New Attorney's Name] in a professional and collaborative manner moving forward. Yours sincerely, [Your Name] [Your Law Firm's Name] [Your Law Firm's Address] [City, State, ZIP Code]