Marriage creates automatic legal rights between partners. A surviving spouse inherits a share of the estate, can make medical decisions, can manage finances, and has standing in court. None of these rights exist for unmarried partners, regardless of how long you've been together or whether you own a home together.
Without a will, your partner inherits nothing
If you die without a will, your state's intestacy laws determine who inherits your assets. Every state's formula starts with a legal spouse. If there's no spouse, assets go to children, then parents, then siblings, then more distant relatives. An unmarried partner is not in the formula at all.
This means everything you own, your share of a jointly owned home, your savings, your personal property, could go to a parent or sibling you haven't spoken to in years. Your partner has no legal claim.
Without a healthcare directive, your partner can't make medical decisions
If you're incapacitated and can't speak for yourself, hospitals look to a legally defined hierarchy to determine who makes medical decisions. That hierarchy starts with a legal spouse, then adult children, then parents. An unmarried partner is often not recognized at all.
This can lead to devastating situations: your partner of fifteen years standing in a hospital hallway while your estranged parent makes decisions about your care. A healthcare directive solves this by explicitly naming your partner as your healthcare agent.
Without a power of attorney, your partner can't manage your finances
If you become unable to manage your own finances due to illness or injury, someone needs legal authority to pay your bills, access your accounts, and handle your obligations. Without a durable power of attorney, a court will appoint someone, and that someone will be chosen from the same legal hierarchy that excludes your unmarried partner.
A durable power of attorney lets you name your partner as your agent, giving them the authority to act on your behalf financially if you can't.
What unmarried couples should do
At a minimum, each partner needs:
• A will naming the other as a beneficiary and specifying what they inherit. • A healthcare directive naming the other as healthcare agent. • A durable power of attorney naming the other as financial agent.
If you own property together, consider a living trust. Property owned by unmarried partners doesn't transfer the same way it does for married couples. Without a trust or specific titling (like joint tenancy with right of survivorship), your share of a jointly owned home could end up in probate.
If you have children together, a will naming a guardian is critical. If only one parent has legal custody and that parent dies, the other biological parent typically gets custody. But if both parents die, or if the surviving partner isn't a legal parent, a court decides. Your will is the only way to express your wishes.
Beneficiary designations matter too
Life insurance policies, retirement accounts, and bank accounts with payable-on-death designations transfer directly to whoever you name, regardless of what your will says. Make sure these designations name your partner if that's your intention.
These designations override your will. If your 401(k) still names an ex and your will names your current partner, the ex gets the 401(k). Review your beneficiary designations whenever your relationship status changes.