Skip to content
Olivier Theard
Attorney

Olivier Theard

Partner & Los Angeles Office Managing Partner | Environmental Law, Regulatory Compliance, Litigation, and Transactions | Helping Clients Navigate Environmental Risk, Diligence, and Enforcement

Los Angeles, California

Send a Message

Tell us about your legal needs and we'll connect you with Olivier Theard.

By submitting, you agree to be contacted about your inquiry.

Specialties & Experience

Personal Injury

About Olivier Theard — Partner & Los Angeles Office Managing Partner | Environmental Law, Regulatory Compliance, Litigation, and Transactions | Helping Clients Navigate Environmental Risk, Diligence, and Enforcement in Los Angeles, California

Olivier Theard is a Partner and the Los Angeles Office Managing Partner, focusing on environmental law, regulatory compliance, litigation, and transactions. Based in Los Angeles, California, Olivier helps clients navigate the complex world of environmental law. He guides companies through regulatory compliance, permitting, due diligence, and litigation, empowering them to manage environmental risk and achieve business objectives with confidence. His practice is dedicated to providing legal counsel and forward-thinking, actionable advice to businesses facing environmental challenges.

Olivier's work includes advising on state and federal air quality, hazardous waste, and consumer products laws to help clients sustain compliance, secure permits, and avoid costly enforcement actions. He leads environmental due diligence for corporate and real estate deals, committed to finding practical, business-focused solutions whether clients are buying, selling, or developing contaminated land. Olivier also manages investigations and remediation at contaminated sites, addressing challenging issues such as PFAS, petroleum, and chlorinated solvents. He defends clients in high-stakes environmental litigation and administrative disputes under various state and federal laws, including the Clean Air Act, CERCLA, and Proposition 65. Furthermore, he represents clients before agencies like the South Coast Air Quality Management District, Department of Toxic Substances Control, and California Regional Water Quality Control Boards. Leveraging his litigation experience, Olivier handles complex toxic tort matters, defending against claims involving chemicals such as benzene, chromium, asbestos, and dioxins. He is dedicated to building lasting relationships and also believes in giving back through pro bono work and leadership efforts that advance diversity and inclusion in the legal profession.

Location & Contact

Los Angeles, California

Frequently Asked Questions

Where is Olivier Theard located?

Olivier Theard is located in Los Angeles, California.

What areas of law does Olivier Theard practice?

Olivier Theard practices in environmental law, regulatory compliance, litigation, and transactions. He focuses on guiding companies through complex environmental regulations, permitting, due diligence, and litigation, helping them manage environmental risk and achieve business objectives.

His practice also includes handling complex toxic tort matters and defending clients in high-stakes environmental litigation under various state and federal laws.

Is Olivier Theard part of a law firm?

Yes, Olivier Theard is a Partner and the Los Angeles Office Managing Partner.

How can I schedule a consultation with Olivier Theard?

To schedule a consultation with Olivier Theard, please refer to the contact options available on this page.

More about Olivier Theard

  • Practice Areas

    Personal Injury

    Personal Injury law in Los Angeles, California, addresses legal disputes that arise when one person suffers harm from an accident or injury for which another party may be legally responsible. These cases often involve individuals seeking compensation for physical injuries, emotional distress, and financial losses resulting from incidents such as car accidents, slip and falls, or other negligent actions. For anyone seeking a Personal Injury attorney Los Angeles, understanding the nuances of California law is crucial. An experienced Personal Injury lawyer Los Angeles California can help navigate the complex legal landscape, gather evidence, negotiate with insurance companies, and represent clients in court if necessary. Having a dedicated attorney in Los Angeles, California, ensures that victims' rights are protected and that they pursue the full extent of compensation they may be entitled to under the law.

    Common situations in Personal Injury cases in Los Angeles include traffic accidents, pedestrian accidents, premises liability claims (such as injuries sustained on someone else's property), and incidents involving defective products. These situations can lead to significant medical expenses, lost wages, and long-term pain and suffering. When facing such circumstances, the guidance of a knowledgeable Personal Injury attorney Los Angeles is invaluable. They can assess the specifics of your case, determine liability, and develop a strategic approach to secure a favorable outcome. For those in need of a Personal Injury lawyer Los Angeles California, the process of filing a claim and dealing with legal procedures can be overwhelming, making professional legal counsel essential to ensure all deadlines are met and all legal avenues are explored.

  • Serving Los Angeles and Surrounding Areas

    Olivier Theard is committed to serving clients throughout Los Angeles, California, and the surrounding communities. His practice is deeply rooted in the local legal and business environment, offering comprehensive legal support to individuals and companies navigating environmental law challenges. Whether you are located directly in the heart of Los Angeles or in a neighboring area, Olivier provides dedicated counsel focused on achieving your objectives. He is well-versed in the specific regulations and legal landscape pertinent to this region, ensuring that clients receive relevant and effective guidance.

  • Schedule a Consultation

    If you are navigating environmental regulations, require assistance with complex transactions, or need a strategic partner to tackle enforcement or litigation matters, Olivier Theard is here to help. He invites you to connect and explore how his experience can assist you in turning challenges into opportunities. To discuss your legal needs and learn more about how Olivier can support your business objectives, please refer to the contact options available on this page to schedule a consultation.

Find Attorneys & Law Firms

Looking for the right attorney?

Search attorneys and law firms near you with Vikk's attorney locator.

Find an Attorney

2026 © Vikk Ai

WEBSITE & SEO by NATIVERANK