About
Mary Catherine D’Arcy is a Georgia attorney who advises businesses on government contracts, procurement matters, and complex litigation. She brings extensive experience from public service into private practice, helping companies navigate competitive regulatory environments. Mary focuses on strategic problem solving, compliance, and effective advocacy. Her work supports small businesses seeking growth through government opportunities while managing risk and resolving disputes efficiently in administrative and judicial forums across jurisdictions.
Mary earned a B.A. from the University of Georgia, graduating Phi Beta Kappa, and later earned her J.D. from Mississippi College School of Law. She was admitted to practice law in Georgia in 2011. Her education provided a strong foundation in legal research, analysis, and advocacy, supporting her ability to manage complex regulatory, procurement, and litigation matters with precision and professionalism in high-stakes business environments.
Before entering private practice, Mary served for many years with the Rockdale County District Attorney’s Office, where she ultimately held the role of Supervising Assistant District Attorney. In that capacity, she managed litigation, evaluated complex cases, and exercised prosecutorial discretion. Since transitioning to private practice, she has applied this experience to government procurement and business litigation, including matters involving federal installations and international locations.
Clients value Mary Catherine D’Arcy for her practical insight, disciplined preparation, and commitment to client success. She works closely with business owners to understand objectives and develop legal strategies aligned with operational goals. Mary is particularly focused on helping small and emerging businesses compete effectively in regulated markets. Her approach combines litigation experience with advisory skill, providing clients with clear guidance, reliable advocacy, and solutions designed to support sustainable growth and long-term success.
Law Office Affiliations
- Attorney, Rose Consulting LLC
- Member, State Bar of Georgia
Licensed State
- Georgia
Education
- Mississippi College School of Law
Juris Doctor (JD) - The University of Georgia
BA in English
Awards & Badges

- Corporate
- Limited Liability Company (LLC)




