Your Business,
Our Priority.

Strategic legal counsel for businesses and individuals in Oklahoma. Clear guidance, careful case management, and practical solutions from consultation through resolution.

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Focused Counsel for Complex Matters

RISTAU LAW, PLLC delivers thoughtful, results-oriented representation rooted in rigorous preparation, transparent communication, and deep practical experience.

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Civil & Commercial Litigation

Contract disputes, business litigation, commercial matters, and general civil advocacy handled with strategic focus and disciplined advocacy.

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Outside General Counsel

Transactional support, contract drafting and negotiation, entity formation, governance, compliance, and strategic legal guidance for growing businesses.

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Tribal Law

Counsel on tribal matters from both tribal and non-tribal perspectives, informed by personal and professional understanding of tribal regulatory landscapes.

Zaine A. Ristau, Founder and Managing Attorney of RISTAU LAW, PLLC

Meet the Attorney

Zaine A. Ristau is an attorney and veteran dedicated to delivering thoughtful, strategic legal counsel. Drawing on rigorous legal training, business acumen, and firsthand experience, he provides clients with clear guidance and practical solutions.

As a citizen of the Cherokee Nation and a veteran of the Armed Forces, Zaine brings a deep understanding of regulatory landscapes and the discipline of military service to every matter he handles.

Oklahoma Bar Muscogee (Creek) Nation Bar Cherokee Nation Citizen U.S. Armed Forces Veteran

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Ready to Discuss Your Matter?

Whether you need transactional support, litigation counsel, or strategic advice, we are prepared to help protect your interests efficiently and effectively.

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