Building a life together means more than sharing a home or raising children. As same-sex family lawyers serving California families, VK Law helps people think through how their legal documents can reflect who they are as a family. For same-sex couples and LGBTQ+ families in California, estate planning is one of the most practical ways to protect a partner, a spouse, and any children in the home.
California law offers meaningful protections for same-sex married couples and registered domestic partners. But legal recognition alone does not guarantee that a family’s wishes will be honored after a death or a period of incapacity. When someone dies without a will, a trust, or other planning documents, state law steps in to decide who inherits — and those default rules do not always match what a family actually wants.
Marriage, Domestic Partnership, and Why the Distinction Matters
California recognizes two formal legal statuses for same-sex couples: marriage and registered domestic partnership. The rights attached to each are similar in many respects under California law, but they are not identical in every situation — and federal law treats them differently in certain contexts, including some tax and benefits matters.
Same-sex couples have had the right to marry in California since 2008, and that right was affirmed nationally by the U.S. Supreme Court’s 2015 decision in Obergefell v. Hodges. Married same-sex couples have the same rights under California estate and probate law as opposite-sex married couples. California also extended broad rights to registered domestic partners through the California Domestic Partner Rights and Responsibilities Act, which gives registered domestic partners many of the same protections as spouses under state law.
The most significant planning gap arises for couples who are neither married nor registered as domestic partners. An unmarried, unregistered partner generally has no automatic inheritance rights under California law. If a partner dies without a will or trust, the estate may pass entirely to biological relatives — regardless of how long the couple was together, how they lived, or what they intended.
Even for married couples and registered domestic partners, having a plan matters. Spousal and partner rights under default law are a floor, not a ceiling. A plan lets a couple set their own terms rather than relying on rules that were written without their specific family in mind.
The Documents That Form the Foundation of a Plan
The core estate planning documents are the same for every family. What changes for same-sex couples and LGBTQ+ families is how critical each one becomes — and what can go wrong without it.
Revocable Living Trust
A revocable living trust — sometimes called a living trust — is a legal arrangement where a person transfers assets into a trust during their lifetime, names a trustee to manage them, and designates who receives the assets at death. The trust can be changed or revoked at any time while the person has capacity.
Assets held in a living trust typically pass to named beneficiaries without going through probate — the court-supervised process for distributing a deceased person’s estate. This can reduce the time, cost, and public exposure that probate can involve. For same-sex couples, a trust also provides a clear, enforceable record of who should receive what, which can reduce the risk of conflict with other family members after a death.
For a plain-language overview of how a living trust works in California, see the firm’s guide to revocable living trusts in California.
Will
A will directs how assets are distributed at death. Importantly, it also allows a parent to nominate a guardian for minor children. Without a will, California’s intestate succession rules determine who inherits, and a court — not the parents — makes guardianship decisions without the guidance of a written nomination.
Every adult in a same-sex family generally benefits from having a will, even when a trust is also in place.
Durable Power of Attorney
A durable power of attorney — also called a financial power of attorney — allows a person to name someone to make financial and legal decisions on their behalf if they become incapacitated. For same-sex couples who are not married or registered as domestic partners, this document may be the only way to ensure a partner has legal authority to manage finances, pay bills, or access accounts during a medical emergency.
Advance Health Care Directive
An advance health care directive allows a person to name a health care agent and document their medical wishes. Without this document, medical providers may look to next-of-kin for decisions. Under California law, next-of-kin typically refers to biological family members. A partner or spouse who is not legally recognized as next-of-kin could be excluded from medical decision-making in a crisis without a directive in place.
Beneficiary Designations
Retirement accounts, life insurance policies, and certain bank accounts transfer to beneficiaries named directly on the account — outside of a will or trust. Reviewing and updating beneficiary designations is an essential step in any plan. A designation that names a former partner, a parent, or no one may override an otherwise carefully prepared will or trust.
Planning for Children in Same-Sex and LGBTQ+ Families
Children join LGBTQ+ families in many ways: through biological connection, adoption, assisted reproduction, surrogacy, a prior relationship, or some combination. Each path can raise different legal questions about parental rights, guardianship, and inheritance.
Legal Parentage
Not every parent-child relationship is automatically recognized under California law. A partner who is not a biological parent and has not completed a legal adoption or parentage determination may not have enforceable parental rights in all circumstances. Estate planning documents interact with parentage law, and a family where one partner lacks legal parentage status may benefit from speaking with an attorney about both issues together.
California law has developed over time in this area, and the rules that apply to a particular family depend on the specific facts. An attorney can help a family understand their situation and identify any steps that may be appropriate.
Guardianship Nominations
A will allows a parent to nominate a guardian for minor children. The nomination does not bind the court, but it gives a judge important guidance about what the parent wanted. For families where one partner may not be a legal parent, a guardianship nomination — combined with a legal parentage determination where applicable — can help protect the relationship between a child and a surviving caregiver.
For more on the guardianship nomination process in California, see the firm’s guide to choosing a guardian for minor children in California.
Providing for Children Through a Trust
Rather than leaving assets directly to minor children, who cannot legally manage them, parents can use a trust to hold and manage funds on a child’s behalf. A trust lets parents set terms for when and how distributions are made — for education, health care, or at specific ages.
For more on planning for families with children, see the firm’s article on estate planning with minor children in California.
Property Ownership and How It Affects a Plan
How property is titled matters in California estate planning, and the rules can be more layered for same-sex couples than for couples who have been legally recognized their entire adult lives.
California is a community property state. Property acquired during a marriage or registered domestic partnership using shared funds is generally community property. Property owned before the relationship, or received during it as a gift or inheritance, is generally separate property. These are starting points, not fixed rules — specific circumstances can affect how an asset is characterized.
For same-sex couples who lived together for years before their relationship was legally recognized, some assets may predate the formal legal status. Planning for how that property will be treated — who owns it, how it should pass, and how it is titled — can be worth discussing with an attorney.
A separate property trust is one tool some families use to keep certain assets clearly identified as belonging to one partner. For a fuller explanation of how this works in California, see the firm’s article on California separate property trusts.
Gaps That Can Develop Even in Planned Estates
Some couples who have done planning still find gaps later. A few situations that come up for same-sex and LGBTQ+ families include:
- Documents prepared before a couple’s legal status changed — for example, a will written before a marriage — may not reflect current wishes or account for the new legal relationship.
- Powers of attorney or health care directives that name a former partner and have never been updated.
- A trust created but never fully funded, meaning assets were not transferred into it and may still be subject to probate.
- Beneficiary designations that were last reviewed years ago and now conflict with the rest of the plan.
Reviewing planning documents after major life events — a marriage, a domestic partnership registration, a change in family structure, or the birth or adoption of a child — can help catch these problems before they become crises.
How Same-Sex Family Lawyers Can Help With Estate Planning
VK Law is a law firm serving clients in California, Nevada, and New York. Our California estate planning attorneys work as same-sex family lawyers for LGBTQ+ families, same-sex couples, registered domestic partners, and families of all structures. We help clients think through the documents that matter, how property is held, how children are provided for, and what happens if a partner becomes incapacitated or dies.
We can help with:
- Revocable living trusts and wills
- Powers of attorney and advance health care directives
- Reviewing and coordinating beneficiary designations
- Guardianship nominations for families with children
- Planning for couples in all relationship statuses — married, registered domestic partners, and unmarried
To talk with VK Law about your planning options, call 877-780-4727.
Frequently Asked Questions for Estate Planning for Same-Sex Families
Does California treat same-sex marriages the same as other marriages for estate planning purposes?
Marriage provides important default protections, but defaults do not cover everything. A written plan lets you choose your executor or trustee, name guardians for minor children, document health care wishes, and address assets that pass by beneficiary designation rather than by will. Most families benefit from a written plan regardless of marital status.
California provides registered domestic partners with rights and responsibilities that are similar to those of married spouses in many areas of state law. Federal treatment can differ in certain areas, including some tax matters. A written plan can address gaps between state and federal treatment and confirm each partner's role.
Estate planning supports two goals for children: confirming legal parentage in writing where possible, and planning for who would care for the children if both parents could not. Wills and trusts can include guardianship nominations and instructions for how assets are held for minor children. Specific parentage steps depend on how the child came into the family and should be reviewed with an attorney.
A well-drafted plan that is kept up to date and consistent across documents makes a challenge harder. Coordinating the will, trust, beneficiary designations, and titling of property is one of the most useful steps a family can take. An attorney can explain how California law generally treats different types of challenges.
A move is a common reason to review an estate plan. Marriage is recognized nationwide, but parentage rules, probate procedures, and certain tax rules can vary by state. A review after a move helps confirm the plan still fits the new state.
