Skilled Advocacy for Succession & Interdictions

Trustworthy Communication

I have a considerable understanding of Louisiana judges, courts, and laws, and I strive to keep you up to date about your case at every step.

Knowledgeable Guidance

Whether you're dealing with succession issues, interdictions, family matters, or general civil litigation, I provide clear, compassionate, and actionable guidance.

Steadfast Representation

I strive to deliver effective solutions by crafting personalized strategies to help you achieve outcomes that protect your family.

Straightforward Solutions for You and Your Family Learn More

judge gavel, law books and scales of justice on desk in lawyer office.

Serving Clients in Plaquemine, Louisiana, and Throughout the State

General Civil Litigation & Family Law Attorney in Plaquemine, Louisiana

At A. Marionneaux Law, my goal is to provide trusted representation to help you make informed decisions for you and your family. Family and estate matters can be challenging, but the right attorney can help streamline these processes and develop strategies to secure your legacy and provide for those you love.

Whether you need assistance with estate succession or filing an interdiction for a family member who can no longer make decisions for themselves, my firm provides Parish-specific guidance throughout Louisiana to help you pursue favorable resolutions.

Contested Succession

General Civil Litigation

Interdictions

Work With an Authoritative Voice for Succession & Probate

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My Practice Areas & Services

Succession

Interdictions

Family Law

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Why My Clients Choose My Firm

At A. Marionneaux Law, my goal is to guide you through your succession, interdiction, family law, and general litigation matters with clarity and confidence. I understand how the local courts and judicial system work, and I am committed to providing personalized service that puts you and your family first.

Local Judicial & Court Knowledge

Personalized Legal Guidance

Results-Driven Assistance

Family Focused Services

Straightforward Succession, Probate, & Trial Representation

Handling a loved one's estate can be challenging, but it doesn't have to be. Whether your loved one left a will or their estate is subject to Louisiana intestate law, I can help you file the required documents, represent you during hearings, and help develop strategies to resolve potential disputes in line with the governing frameworks and judicial preferences of the different state parishes.

My Succession Services

Amanda Marionneaux

Attorney at Law

I am a succession and family law attorney dedicated to providing clear, straightforward guidance for succession, interdiction, and family law matters throughout Louisiana. I grew up in Plaquemine and have spent my entire life on the west side of the Mississippi River, giving me a deep understanding of the communities and clients I serve.

A graduate of Louisiana State University, I am passionate about advocating on behalf of others and finding practical solutions to probate and family challenges. I am a member of the Louisiana State Bar Association and I serve clients throughout the state.

About Me

Effective Interdiction Solutions & Support

If your loved one is unable to make sound decisions for themselves whether due to illness, injury, or old age, you can file an interdiction to grant curator status to a named caretaker who can then make important decisions on their behalf. I can help you determine whether an interdiction is right for your family and help you file the necessary petitions.

My Interdiction Services

Blog

Divorced parents with child at courtroom fighting for custody

Strategies for Protecting Parenting Rights in Child Custody Disputes

Few things in life match the heavy emotional weight of wondering what will happen to your relationship with your children after a split. Your days are suddenly filled with uncertainty, and the quiet spaces in your home can feel heavy with worry about the future.

A. Marionneaux Law July 2, 2026

Close up of a judge hand hitting the wooden gavel in a courtroom

Factors Courts Consider When Granting Interdictions

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What Evidence Strengthens a Personal Injury Claim Involving Soft Tissue Injuries

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Common Challenges in Probate and Succession Proceedings

A. Marionneaux Law July 2, 2026

Providing Compassionate Guidance for You and Your Family

Whether you need assistance with succession, interdictions, general civil litigation, or another family matter, my firm is dedicated to providing clear, straightforward guidance to help you develop effective solutions. Located in Plaquemine, Louisiana, I serve clients throughout the state.

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