Louisiana is one of only two states in the country with forced heirship laws, and if you own a business, those laws apply to you regardless of how your testament is written. That single fact changes the estate planning calculus for Louisiana business owners in ways that advisors from other states consistently underestimate. Understanding forced heirship — and how to plan around it — is the starting point for any honest conversation about whether you need a testament, a trust, or both.

Louisiana's Forced Heirship Law: The Baseline Every Business Owner Needs to Know

In Louisiana, certain heirs have a legal right to a portion of your estate regardless of your intentions. These are called forced heirs, and they include children who are under 24 years of age at the time of your death, or who are permanently incapacitated regardless of age. The forced portion — called the legitime — is one-quarter of your estate if you have one forced heir, and one-half if you have two or more. You have discretion over the remainder, called the disposable portion.

Why does this matter for a business owner? Because your business interest is part of your estate. If you own an LLC and you die, your membership interest passes through succession — and forced heirs have a claim. A business that passes in part to a forced heir who has no interest in operations and doesn't want to be a co-owner with your surviving spouse or other partners can create immediate dysfunction at exactly the worst time.

What a Louisiana Testament Does (and Cannot Do)

Louisiana uses "testament" where other states use "will," but the concept is the same: a document expressing your wishes for how your estate should be distributed. The critical limitation is that a testament cannot override forced heirship. If you have forced heirs, no language in a testament defeats their entitlement.

A testament can accomplish a lot, though. It nominates an executor, clearly designates the disposable portion, establishes usufruct arrangements that allow a surviving spouse to use and benefit from business assets during their lifetime while naked ownership passes to children, and sets conditions on how and when heirs receive their interests.

What a Louisiana Trust Does Differently

A trust separates legal ownership from beneficial enjoyment. When you transfer your business interest into a properly structured trust, the trustee holds legal title and the trust document — not the succession process — dictates what happens to that interest at your death. For Louisiana business owners, a trust accomplishes several things a testament cannot.

Avoiding succession. Assets held in a properly established trust typically avoid the Louisiana succession process — the equivalent of probate. Louisiana succession can be time-consuming, creates a public record, and delays business continuity. Trust assets transfer privately and outside the court process.

Protecting against incapacity. A testament only takes effect at death. A trust with a successor trustee provision means the business continues to be managed during incapacity without a court-supervised interdiction proceeding.

Governance continuity. A trust can hold a business interest with specific instructions for how it should be managed, sold, or distributed after death — instructions that survive the succession process and can preserve operational stability during transition.

The Forced Heirship Interaction

Louisiana trusts cannot simply cut out forced heirs either. But they can structure the inheritance in ways that protect business operations from forced heirship disruption. For example, forced heirs can receive their forced portion through the trust structured as a non-voting economic interest — they receive distributions and value — while management authority stays with the surviving spouse or a designated successor trustee. This satisfies the legitime requirement without turning forced heirs into operational co-owners overnight.

Most Business Owners Need Both

For a Louisiana business owner with meaningful assets, the typical recommendation is a revocable living trust combined with a pour-over testament — a testament that captures anything not already titled in the trust and directs it there at death. The testament handles anything unfunded at the time of death. The trust handles the business interest, real estate, and other significant assets. Together, they address both succession and ongoing management in a way that neither instrument accomplishes alone.

Frequently Asked Questions

Can I disinherit my child in Louisiana?

Only if that child doesn't qualify as a forced heir — meaning they are 24 or older and not permanently incapacitated. If they do qualify, you cannot disinherit them entirely. Louisiana law allows disinherison only for specific, enumerated grounds (such as a physical attack on the parent), and those grounds are narrowly defined.

Does my LLC operating agreement control what happens to my membership interest when I die?

Your operating agreement governs the rights of the entity, but your membership interest passes under Louisiana succession law. If the operating agreement restricts transfers of membership interests, forced heirs may receive an economic interest rather than full voting membership — but they still have a claim. Your operating agreement and estate plan need to work in tandem.

What is a usufruct and how does it work for Louisiana business owners?

A usufruct is a Louisiana civil law concept that gives someone the right to use and benefit from property without owning it outright. A surviving spouse can hold a usufruct over a business interest while naked ownership passes to children — the spouse gets economic benefits during their lifetime, and children receive full ownership when the usufruct terminates. It's one of the most flexible tools in Louisiana estate planning.

When should I update my business succession plan?

When the business changes significantly in value. When you acquire or lose a business partner. When your family circumstances change — marriage, divorce, children, deaths. At minimum, have an attorney review your plan every three to five years.

Louisiana succession law is genuinely different from every other state, and it requires planning that accounts for both the business and the civil law framework. BLG handles business owner estate planning and succession. Schedule a consultation.

This post is intended for general informational purposes and does not constitute legal advice. Consult a licensed attorney in your jurisdiction regarding your specific situation.