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29 Years
experience
Federal Takings & Environmental Litigation Experts
Marzulla & Marzulla has been a trusted leader in federal litigation since 1997, specializing in takings claims, environmental law, and Court of Federal Claims litigation. Our boutique firm combines decades of experience with personalized service, representing landowners, businesses, and governmental entities in complex legal matters. Founders Roger and Nancie Marzulla bring unparalleled expertise from their tenure at the Department of Justice and top-tier law firms, establishing a practice recognized by Best Lawyers and U.S.

News & World Report. We prioritize direct client collaboration, leveraging our deep understanding of federal agencies and environmental statutes to achieve favorable outcomes. Our commitment to excellence extends to appellate support, regulatory challenges, and high-stakes litigation, solidifying our reputation as a premier firm for property rights and environmental disputes.
Services
Federal Takings Claims Environmental Litigation Court of Federal Claims Breach of Trust Cases Contract Claims Endangered Species Act NEPA Compliance Water Rights Disputes Appellate Support Regulatory Enforcement
Details
  • Year established: 1997
Highlights and features
  • We offer 25+ years of experience in federal takings and environmental litigation.
  • Our boutique firm provides personalized service with direct attorney involvement.
  • Recognized by Best Lawyers and U.S. News as a top environmental litigation firm.
  • We represent clients before federal agencies and in courts nationwide.
  • Founders served in the Department of Justice and lead complex appellate cases.
Associations and certifications
  • Best Lawyers
  • Super Lawyers
  • U.S. News & World Report Tier One
What people say
Highest quality legal representation Best decision we could have made Recognized by peers Exceptional level of service Complex litigation handled
Services
Federal Takings Claims
We represent property owners and businesses in claims against the government for regulatory takings and inverse condemnation. Our expertise in the Court of Federal Claims ensures robust protection of constitutional property rights. Decades of experience deliver strategic solutions for landowners, developers, and water districts facing federal encroachment.
Environmental Litigation
Our practice covers environmental disputes under statutes like the Endangered Species Act and NEPA. We defend clients in federal courts against enforcement actions and regulatory challenges. With deep agency knowledge, we resolve complex cases involving wetlands, natural resources, and compliance disputes.
Court of Federal Claims
Marzulla & Marzulla litigates monetary claims against the U.S. government, including contract disputes and breach of trust cases. Our track record in this specialized court ensures effective representation for back pay, Indian trust matters, and federal contract claims.
Water Rights Disputes
We advocate for agricultural users, water districts, and tribes in water rights litigation. Our team handles interstate conflicts, federal permitting issues, and ESA-related disputes. Strategic counsel extends to Supreme Court cases and regulatory negotiations with federal agencies.
Appellate Support
The firm provides appellate briefs and strategy for complex federal cases. Our expertise in the Federal Circuit and D.C. Circuit ensures precise legal arguments. We collaborate with trial counsel to strengthen litigation outcomes through meticulous appellate preparation.
People
Roger J. Marzulla
Founding Partner
Former Assistant Attorney General for Environment and Natural Resources at DOJ, with 30+ years of experience in environmental law, water rights, and federal litigation.
Nancie G. Marzulla
Founding Partner
Co-Chair of the Court of Federal Claims Chief Judge's Advisory Council, recognized in Best Lawyers for environmental litigation and water rights cases nationwide.
Questions
What is a federal taking?
A federal taking occurs when government action infringes on property rights requiring just compensation under the Fifth Amendment.
How does Marzulla Law handle environmental cases?
We litigate environmental disputes under statutes like NEPA and the Endangered Species Act in federal courts and agencies.
Can I file a claim in the Court of Federal Claims?
Yes, for monetary claims against the U.S. government, including contracts, takings, and trust breaches.
What areas do you serve?
We represent clients nationwide with federal litigation and regulatory matters in Washington, D.C. and beyond.
How are water rights protected?
We advocate for water districts and users in litigation involving federal regulations, permits, and interstate disputes.
Do you handle appellate cases?
Yes, we provide appellate strategy and briefs for complex federal cases in the D.C. Circuit and Federal Circuit.
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