Clear Guidance,

Louisiana Heart

A horizontal line with arrows on each end and the letters "20K" in the middle.

Whatever your legal issue, Olivier Law Firm LLC can find a simple and affordable solution

Scales of justice with a dollar sign in the center.

Business Law

Hand holding a shield with a person inside, representing protection or security.

Consumer Law

Person with arm in a sling.

Personal Injury

Two hands in a circle with curved arrows, representing a cycle.

Common Sense Help


Trusted Northshore attorney proven, accessible, and always here

Legal questions feel overwhelming when you're worried about cost, complexity, or where to turn for answers. Olivier Law Firm LLC is built to make Louisiana law approachable, whether you're a business owner, an individual with a dispute, or just need common-sense help. With 35+ years of experience, AV Preeminent® rating, and deep roots in St. Tammany Parish, you'll get clarity, not jargon, at every step. We support clients in Mandeville, Covington, and Abita Springs, and serve the entire Northshore and northern Louisiana virtually for true convenience.

Legal solutions that bring real clarity and confidence

Whatever your legal concern, Olivier Law Firm LLC is here to make the path forward simple and affordable. Our approach is grounded in proven results, transparent pricing, and practical advice you can trust.

Person standing near a presentation with a light bulb idea.

Plain-English Explanations

Legal decisions are less stressful when you always know what's happening-no confusing jargon, just straight answers.

Black box with tag and wallet with check mark.

Affordable, Upfront Rates

You get big-firm legal guidance for $295/hour, so help never feels out of reach

Black gear with circuit board.

Tech-Forward, Statewide Access

With secure virtual consults, you can get advice anywhere in Louisiana, quickly and confidentially.

Footprints with magnifying glass and checkmark, suggesting inspection or verification.

Proven Northshore Track Record

35+ years serving Mandeville, Covington, and Abita Springs means we know the local courts and community dynamics.

Silhouette of a head with concentric circles and a hand touching it.

No-Pressure, Common Sense Help

Sometimes you just need quick advice; our unique session option gives you practical answers without long-term commitment.


Trusted by clients across Louisiana


Practice areas to support every stage of life and business

Scales of justice with a dollar sign in the center.

Business Law

From LLC formation to contracts and business disputes, we protect your business interests with practical solutions and clear next steps.

Hand holding a shield with a person inside, representing protection.

Consumer Law

Insurance claims, product disputes, and collections-get a lawyer who levels the playing field and fights for what's fair.

Person icon with arm in a sling, indicating an injury.

Personal Injury

 Injured in a car or truck accident, or hurt at work? We help you recover what you're owed, with empathy and skil

Two hands reaching toward each other with curved arrows indicating a cycle.

Common Sense Help

 Injured in a car or truck accident, or hurt at work? We help you recover what you're owed, with empathy and skil

Serving small businesses, individuals, and families

Olivier Law Firm LLC is dedicated to supporting Mandeville, Covington, and Abita Springs as well as clients across the Northshore and northern Louisiana through a fully virtual, tech-enabled model. Our flexible approach ensures everyone, from entrepreneurs to families to remote clients, has access to trusted, local legal support.

Insights & Answers

Get clarity, not confusion

Stay informed with resources, FAQs, and practical tips in our blog for Louisiana law, business, and personal injury topics.


Ready for clear, affordable legal guidance?

When you're facing a challenge, big or small, Olivier Law Firm LLC makes your next step easier. People across Mandeville, Covington, Abita Springs, and all of Northshore trust us for practical, honest support. Let's talk about your legal question and help you move forward with confidence.