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Fairfax, Prince William, and All Northern Virginia Courts Defense Lawyer

Mason Law Firm

Established on the basic belief that all clients deserve passionate and skilled representation, the Mason Law Firm, and attorney Kosa So, continue to represent satisfied clients. At the Mason Law Firm, we approach each case as if it is the firm's only case. Through clear communication with clients, a thorough evaluation of the facts and evidence in the case, and the commitment to excellence, the Mason Law Firm continues to obtain results.

Criminal and Traffic Defense attorney Kosa So believes that a strong attorney-client relationship is vital to securing the right result for each case. Contact him today.

With nearly a decade of experience defending clients accused of traffic, misdemeanor and felony offenses, Kosa So has the experience and knowledge needed to handle your case.

Our Location

The Mason Law Firm is located in Fairfax, Virginia, and represents clients in all of the surrounding northern Virginia courts. We are located across the street from the Fairfax County Courthouse, near the Hard Times Café.

Our office hours are 9 a.m. to 5 p.m. Monday through Friday, and evenings and weekends by special appointment. We invite you to contact us for a FREE initial consultation regarding your criminal or traffic offense. 

Contact the Mason Law Firm Today

Have you been charged with a crime or been issued a traffic summons in Virginia and need a lawyer? Contact the Mason Law Firm today for a FREE consultation at 703-691-2050, or contact us online. Traffic and criminal defense attorney Kosa So is committed to fighting for your rights and to achieving the best possible outcome for your case. We represent clients in Fairfax, Prince William and all the surrounding northern Virginia courts. Our business hours are 9 a.m. to 5 p.m., Monday through Friday, and evenings and weekends by special appointment.

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