Cullen Law Firm

Founded in 1997, Cullen Law Firm handles constitutional, regulatory, and appellate matters. The Washington, D.C. boutique represents people, businesses, and industries in court and before regulatory agencies. Its work includes appeals of court decisions and challenges to final agency rules, as well as participation in state and federal rulemaking. The firm also represents clients in constitutional cases in state and federal courts and provides legislative consulting, including review and drafting of proposed statutes and regulations. Supreme Court practice includes petitions and amicus briefs. Complex and class action litigation is another area of practice, with representation for individuals and small businesses. The firm also advises on legislative proposals and policy matters.