Summer break is here. For families navigating co-parenting after divorce, it’s one of the most demanding seasons of the year — and a good time to talk about how custody actually works. Does income affect custody? How does a judge decide? What does “best interests of the child” really mean in practice? And what’s the difference between custody and visitation?
About the Author:
Joanne Zhou, Esq. | Founder, The Zhou Law Group | Certified Family Law Specialist (CFLS), State Bar of California | Practicing in the Bay Area, Los Angeles & San Diego
This article was also published in the June 2026 issue of Home in San Diego magazine.
June is here, and so is summer. For most people that means vacations, travel, maybe finally slowing down a little. But if you’re divorced and sharing custody, summer is actually one of the more stressful times of the year — not a break at all.
The school schedule is gone, which means the structure is gone. Your kids need coverage all day. Both parents want more time. Camp, trips, vacations — everything has to be coordinated with someone you may not be on great terms with. It puts a real strain on co-parenting.
So this feels like the right time to talk about custody: how courts decide, what “best interests of the child” actually means day-to-day, and what the difference is between custody and visitation.
Does Income Affect Child Custody in California?
This is probably the single most common misconception I hear. So let’s just be direct:your income has nothing to do with who gets custody.
A lot of people assume otherwise — especially if they grew up in a country where financial stability plays into custody decisions. The thinking goes: whoever can provide more gets the kids. That logic doesn’t apply in California.
California’s default is 50/50.
Courts start from the presumption that kids are better off with both parents actively in their lives. One parent being sidelined long-term isn’t the goal — regardless of who earns more, regardless of infidelity. That presumption takes a lot to move.
So custody isn’t decided by who earns more. When there’s an income gap, the law doesn’t use custody to fix it. It uses child support and spousal support. Those tools exist specifically to make sure the lower-earning parent isn’t at a disadvantage when it comes to caring for the kids.
Three Terms Worth Knowing
Legal custody — who makes the big decisions: school, healthcare, religion
Physical custody — where the child lives and how time is split; defaults to 50/50
Visitation — when time isn’t split equally, the parent with less time follows a set schedule, down to specific days and hours
Worth noting: a lot of parents push for more custody time because they want to pay less in child support. California’s formula is simple — the less time you spend with your kids, the more you pay. Both parents are treated as equally responsible. Less time means more money.
When 50/50 doesn’t apply
The most common exception is domestic violence. Especially when kids are involved.
Physical or verbal harm to a child carries serious weight in a California courtroom. Even when the violence was directed only at the spouse, courts may still factor it in. But once children are directly involved — or even just witnessed it — everything shifts. A child who witnessed domestic violence is considered a victim. That’s not a gray area.
When a DV-based custody motion is filed, a judge will often issue a temporary order immediately — awarding sole legal custody and sole physical custody to the other parent from day one.
Domestic violence isn’t the only way to push back on 50/50. There are other situations that can support a different arrangement — a very young child who has been cared for almost entirely by one parent, or a child with special needs. But these take real legal groundwork: strong motions, solid evidence. That’s where an attorney makes a tangible difference.
If both parents agree on an arrangement themselves, the court will generally go along with it.
Single Mom’s Dilemma/A Real Case: Stay With the Kids, or Go Back to Work?
Here’s a situation I’ve seen play out. A client came to us with a significant income gap between herself and her husband. She had been the primary caregiver since day one. There was also a history of domestic violence.
When divorce became real, she had a very practical decision to make: take the 50/50 default, let him have the kids half the time, and use that window to rebuild her career — or fight for more custody time, push for higher support payments, and put her career on hold for now.
She didn’t feel safe leaving her child alone with him. She wanted to be there, especially while things were still unstable. It’s a genuinely hard call — some people prioritize getting back on their feet financially as fast as possible; others put the kids first and work out the rest later. Neither is wrong.
Two paths, two trade-offs
Go back to work: Your income plus legally required support will likely add up to more than support payments alone — and you start rebuilding financial independence sooner
Stay with the kids: You receive child and spousal support, and you have the time and space to stabilize things for yourself and your children
One thing I want to say clearly: there’s a certain narrative that collecting spousal or child support is somehow undignified — that you should be too proud for it. I’d push back on that. That money is your legal right. It’s your share of what was built together. You don’t owe anyone an apology for claiming it.
Every situation is different, and the right strategy depends on your specific circumstances. That’s what an attorney is there to figure out with you. If you’re in this right now — or just trying to get a clearer picture of where you stand — come talk to us. One conversation usually does more than weeks of searching and worrying on your own.
Going through a divorce or custody dispute in California? The Zhou Law Group is here to help.
