The problem in a second marriage is almost never the money. It is that leaving everything to your spouse means trusting them, and whoever they marry next, to eventually pass it to your children.
A trust can solve that. It requires you to say out loud what you want, which is the part most couples find hard.
The scenario that generates the lawsuits
Two people marry in their fifties. Each has adult children. The house is in one spouse's name from before the marriage. First spouse dies leaving everything outright to the second, who later revises their own estate plan, and the first spouse's children receive nothing.
Nobody in that story is necessarily a villain. The survivor did what their documents allowed. The plan simply did not say what the first spouse assumed it said.
Structures that actually work
A life estate in the house
The surviving spouse lives there for life, or until they remarry or move, and then the property passes to your children. Set out clearly who pays the property taxes, the insurance, and the roof, because that is where these arrangements break down.
A split at the first death
Your share goes into an irrevocable trust that supports your spouse during their lifetime and then passes to your children. Your spouse cannot redirect it. This is where the old A/B machinery still earns its keep, not for tax reasons but for control.
Clean separation
Separate trusts, separate property kept separate, each spouse's estate going to their own children. Blunt, simple, and the right answer more often than couples expect, especially in a marriage that began after both parties had already built their assets.
Community property will complicate this
Anything either of you earns during the marriage is presumptively community property in California, and it does not stop being community just because it sits in an account with one name on it. Sorting separate from community is step one, and sometimes it needs a written agreement between the spouses.
Choose the trustee carefully here
Naming your spouse as trustee of the trust that will eventually pay your children, or naming your child as trustee of the trust supporting your spouse, puts one against the other by design. This is the situation where a licensed professional fiduciary is worth the cost.
“I ask blended-family couples to meet with me separately at least once. Not because I suspect anyone of anything, but because people say different things about their children when their spouse is not sitting there.”
Delia Vasquez-HartThings people forget
- Retirement account beneficiary forms, which often still name a first spouse and override everything in the trust.
- Life insurance from an old employer, same problem.
- A spouse's right to elect against certain transfers, which varies and needs to be discussed rather than assumed away.
- Personal property, which generates more sibling conflict than any bank account.
Questions we get asked
Can I just leave the house to my kids and let my spouse stay there?
You can, and it works badly without documentation. Who pays the taxes, who handles repairs, what happens if the spouse needs to sell and move to assisted living. Write it down.
Should we have one joint trust or two separate ones?
For most second marriages with children on both sides, two separate trusts are cleaner. A joint trust with separate shares can also work. It depends on how commingled your finances already are.
What about Proposition 19 if the house goes to my children?
The parent-child exclusion requires the child to occupy the home as their own principal residence, and it covers the current taxable value plus $1,000,000, adjusted biennially. A child who plans to rent it out gets reassessed. That has to be part of the conversation.
Can my spouse contest what I write?
A spouse has rights that a stranger does not, which is exactly why the plan should be built openly rather than as a surprise. Documents your spouse knew about and understood are much harder to attack.
Come to the consultation with a list of which assets came into the marriage and which were acquired during it. Even a rough one. That list drives every structural decision we will make.