Courtney Miller has a diverse practice that focuses on legal ethics and professional responsibility and includes general trial litigation, appellate litigation, and government investigations.

She represents lawyers and law firms in attorney discipline matters and related civil litigation, including before bar committees and in disciplinary proceedings, state and federal trial courts, state and federal appellate courts, and immigration court.  She regularly advises clients on a wide range of legal ethics issues, including bar complaints, misconduct, criminal conduct, fee and partner disputes, unauthorized practice of law, D.C. Bar admissions, and character and fitness evaluations.

Courtney is experienced in all phases of litigation, from pre-trial strategy through appeal.  She also assists with government investigations in the telecommunications space.

Courtney serves as adjunct faculty at Georgetown University Law Center, teaching Professional Responsibility to law students. Before entering private practice, Courtney clerked for the Honorable Catharine F. Easterly of the D.C. Court of Appeals and served as a Law & Policy Fellow at the National LGBTQ Task Force.