How Forced Heirship Affects Your Estate Plan in Puerto Rico

If you are accustomed to estate planning in the mainland United States, Puerto Rico's forced heirship rules will challenge your assumptions. In most states, you can leave your assets to whoever you want. You can disinherit a child, leave everything to a charity, or divide your estate any way you see fit.

Not in Puerto Rico.

Under the Puerto Rico Civil Code (Ley 55-2020), a substantial portion of your estate is reserved by law for certain family members — typically your children. This mandatory inheritance system, called the legítima, limits your freedom to distribute your estate. And if your estate plan does not account for it, your heirs may end up in court.

What Is the Legítima?

The legítima is the portion of a deceased person's estate that Puerto Rico law reserves for "forced heirs" (herederos forzosos). You cannot dispose of this portion freely — it must go to the people the law designates, regardless of what your will says.

Under the current Civil Code (which took effect in 2020), your estate is divided into two parts:

The Legítima (One-Half)

This one-half of your estate is reserved for your forced heirs and is divided equally among them. If you have three children, each receives one-sixth of your total estate from this portion (and if you are married, your spouse shares this reserved half as a forced heir). You have limited discretion over how the legítima is allocated — it is divided largely by operation of law.

The Mejora (Eliminated by the 2020 Code)

Important: the 2020 Civil Code eliminated the mejora. Under the prior (1930) Code, a separate “mejora” third let you favor one forced heir over others while keeping assets within the class of forced heirs. That separate betterment portion no longer exists — today the reserved legítima (one-half) is simply divided equally among the forced heirs, and any favoring of one person must come out of your freely disposable half.

The Libre Disposición (One-Half)

This is the half you can leave to anyone you choose — a spouse, a friend, a charity, a business partner, or anyone else. This is the portion of your estate where you have full testamentary freedom.

Who Are the Forced Heirs?

Under the 2020 Civil Code, the primary forced heirs are:

Children and descendants. Your children are the first-priority forced heirs. If a child predeceases you, that child's descendants (your grandchildren) step into their place by right of representation.

Parents and ascendants. If you die without children or descendants, your parents become forced heirs. If your parents have predeceased you, grandparents may qualify in some circumstances.

Surviving spouse. Under the 2020 Civil Code, the surviving spouse is now a forced heir who inherits in full ownership, sharing the reserved legítima in equal parts with the children and descendants. (Under the prior 1930 Code the spouse received only a usufruct over part of the estate — that is no longer the rule.)

One important change under the 2020 Code: the forced-heirship reserve was reduced from two-thirds of the estate (under the prior 1930 Code) to one-half today. Before 2020, the strict legítima and the mejora together consumed two-thirds, leaving only one-third freely disposable. The 2020 Code did more than tweak this — it cut the reserved portion to one-half, eliminated the separate mejora, and elevated the surviving spouse to forced-heir status sharing the legítima with the descendants.

Why Forced Heirship Creates Problems for Mainland Transplants

If you moved to Puerto Rico from a common law state, your existing estate plan almost certainly does not account for forced heirship. Here are the most common conflicts:

"Everything to my spouse" plans

Many mainland couples have mirror wills or revocable trusts that leave everything to the surviving spouse, then to children equally upon the second death. In Puerto Rico, this does not work as written if you have children. Your children are entitled to their legítima at your death — they do not have to wait until the surviving spouse dies. A will that attempts to leave everything to a spouse can be partially invalidated.

Disinheritance

On the mainland, disinheriting a child is generally straightforward — you state in your will that you are intentionally making no provision for that person, and it sticks. In Puerto Rico, disinheritance of a forced heir is only permitted for specific, enumerated grounds (such as a child who has attempted to kill the parent or has been convicted of certain serious crimes against the parent). Personal disagreements, estrangement, or lifestyle disapproval are not sufficient grounds.

Unequal distributions

If you want to leave 80% of your estate to one child and 20% to another, Puerto Rico law limits how unequal the distribution can be. The legítima must be divided equally among the forced heirs. Because the 2020 Code eliminated the mejora, you can favor one person only out of your freely disposable half, and you cannot entirely exclude a forced heir from the legítima without meeting the strict disinheritance grounds.

Trust-based plans that ignore the legítima

A revocable trust that distributes assets entirely to a surviving spouse — or to certain children while excluding others — may be challenged by forced heirs. The trust does not override the legítima simply because assets are titled in the trust's name.

Planning Strategies That Work Within Forced Heirship

Forced heirship limits your options, but it does not eliminate planning. Several strategies can help you achieve your goals while respecting the legal framework:

1. Use Your Freely Disposable Half

Half of your estate is yours to direct however you wish. If you want to favor one child — for example, a child actively involved in the family business, or a child with special needs — you can direct part or all of your freely disposable half to that person, on top of the equal legítima share every forced heir already receives. Because the 2020 Code eliminated the former mejora, this flexibility now comes from your freely disposable half rather than a separate reserved third.

2. Lifetime Giving

Assets transferred during your lifetime — through inter vivos gifts — reduce the size of your estate at death. However, Puerto Rico law includes "collation" provisions that may require certain lifetime gifts to be brought back into the estate for purposes of calculating the legítima. The rules on which gifts are subject to collation are technical, and the timing and structure of gifts matters significantly.

This is an area where professional guidance is essential. A poorly structured lifetime gift program can create more problems than it solves.

3. Irrevocable Trusts Under Law 219-2012

Puerto Rico Law 219-2012 provides a modern trust framework that can be used in conjunction with forced heirship planning. An irrevocable trust, properly structured, can:

• Provide lifetime income to a surviving spouse while preserving the principal for forced heirs

• Manage assets professionally for minor children or heirs who are not ready to inherit directly

• Protect assets from creditors while satisfying forced heirship obligations

• Enable multi-generational planning through dynasty trust provisions

The key constraint: the trust must be structured to satisfy the legítima. A trust that attempts to circumvent forced heirship — for example, by locking up all assets for 30 years while providing only discretionary distributions to forced heirs — can be challenged.

The best approach is to design the trust so that forced heirs' rights are built into the trust terms from the outset. For example, the trust can provide that upon the settlor's death, each forced heir's legítima estricta share is distributed outright (or into individual sub-trusts), while the freely disposable half is managed according to the settlor's wishes.

4. Dual-Will Architecture

If you own assets in multiple jurisdictions — which is common for mainland transplants and Act 60 decree holders — consider a dual-will structure. One will governs your Puerto Rico assets (and complies with forced heirship), while a separate will governs your assets in other jurisdictions (where you may have more flexibility). This avoids subjecting non-Puerto Rico assets to forced heirship rules that may not apply to them.

This structure requires careful coordination. The wills must not contradict each other, and the governing law provisions must be properly drafted to ensure each will controls only the assets it is intended to cover.

5. Life Insurance

Life insurance proceeds are generally not part of the legítima calculation, provided the policy is properly structured. This makes life insurance a valuable tool for providing for a surviving spouse or a non-heir beneficiary without reducing the forced heirs' share of the estate.

For example, if you want your spouse to receive a larger portion than the estate allows after satisfying the legítima, a life insurance policy payable to the spouse can supplement what they receive from the estate.

The 2020 Civil Code Changes: What You Need to Know

The Ley 55-2020 (Puerto Rico Civil Code) introduced several changes relevant to forced heirship:

• Clarified calculation methods for the legítima in the context of trusts and other non-probate transfers

• Modernized collation rules regarding lifetime gifts and how they interact with forced heirship calculations

• Elevated the surviving spouse to forced-heir status — the spouse now inherits in full ownership, sharing the legítima with the descendants, instead of receiving only a usufruct

• Reduced the legítima from two-thirds to one-half, eliminated the separate mejora, and made the surviving spouse a forced heir — substantive changes, not merely procedural

If your estate plan was drafted before 2020 under the prior Civil Code, it should be reviewed to ensure compliance with the current provisions. The size of the reserved portion, the elimination of the mejora, and the spouse’s new forced-heir status all changed substantively, so a pre-2020 plan can produce results you did not intend.

Common Questions

Can I avoid forced heirship by moving my assets out of Puerto Rico?
Possibly, for assets located outside Puerto Rico. The application of forced heirship to non-Puerto Rico assets depends on domicile and choice-of-law analysis. This is one reason dual-will structures exist — to separate assets subject to different legal regimes.

My mainland trust says it's governed by Delaware law. Does forced heirship still apply?
It depends on the nature of the assets, where they are located, and your domicile at death. A choice-of-law provision in a trust is one factor, but Puerto Rico courts may apply forced heirship to Puerto Rico-situs assets regardless of what the trust instrument says. Do not assume a governing law clause overrides local mandatory inheritance rules.

Can my children waive their legítima?
Puerto Rico law does not permit prospective waiver of the legítima — a forced heir cannot agree in advance to give up their inheritance rights. Post-death renunciation is possible but involves its own legal requirements.

What if I only have one child?

The structure is the same. Your one child receives the entire legítima — one-half of your estate (and if you are married, your spouse shares that reserved half with the child as a co-forced-heir). The other half is freely disposable — yours to leave to that child, that child’s descendants, or anyone else.

The Bottom Line

Forced heirship is not an obstacle to be circumvented — it is a feature of Puerto Rico law that must be incorporated into your estate plan. The attorneys, trustees, and judges who work within this system expect to see plans that respect the legítima while using the available tools — the freely disposable half, irrevocable trusts, life insurance, and careful structuring — to achieve the client's goals.

If your estate plan was created on the mainland, or if it has not been updated since the 2020 Civil Code, it likely does not account for these rules. The cost of revising it now is modest compared to the litigation costs your heirs will face if the plan fails.

Need to update your estate plan for Puerto Rico's forced heirship rules?Schedule a free strategy call with Riefkohl Law. We help clients structure estate plans that respect the legítima while maximizing flexibility through trusts and other planning tools.

Learn more about our estate planning services or read about Puerto Rico trusts under Law 219-2012.