Different Rules at the Other Parent's House: What to Do

The short answer: let the small differences between two homes go, and agree only on the big things that affect safety. Tell your child plainly that each house has its own rules.

Your daughter comes back on Sunday evening, tired and wired. “At Dad’s I go to bed at ten.” “At Dad’s we eat in front of the TV.” “At Dad’s I don’t have to do reading.”

Many mothers know the feeling that follows: a tight mix of worry, irritation and helplessness. You cannot control what happens in the other house. And yet the effects come home with your child.

Fathers know this feeling too, from the other side. Whichever house you are in, this checklist is meant to help you sort what truly matters from what you can let go.

First, a reassurance

Children are more adaptable than we often fear. Many children already live with different rules at school, at grandparents’ houses and at home. What tends to hurt children of separated parents is less the difference in rules and more the conflict between the adults. Research on children after divorce points again and again to ongoing parental conflict, and to children feeling caught in the middle, as the factors linked to more difficulties (Amato 2001; Buchanan, Maccoby & Dornbusch 1991).

So the goal of this checklist is not identical houses. It is calmer adults.

But I will add a warning from what I have seen. When the rules in two houses differ too much on the big things, children learn to play the gap. Each parent wants to win the child, so the child takes money from one, freedom from the other, and less supervision from both. Some slip through and go astray. That is why Box B below matters: even separated parents need an understanding on the few big rules. When a child sees that both parents still agree on them, they tend to commit.

Checklist 1: Sort the differences

Take a sheet of paper and list the differences that bother you. Then put each one into one of three boxes.

Box A: Safety. Things that could put your child at real risk. Car seats, supervision, medicines, dangerous situations, being left alone too young.

Box B: Health and school. Things that affect sleep, medical care, and schoolwork in a way you can see.

Box C: Style. Things that are different but not harmful. Screen time within reason, food choices, how tidy the room is, later bedtimes at weekends.

Most lists end up mostly in Box C. That is worth knowing.

Checklist 2: What to do with each box

Box A: Raise it directly and calmly with the other parent, in writing if talking is hard. If there is a genuine safety risk, seek advice from a family lawyer, mediator or the relevant local service. If a child is in danger now, call your local emergency number.

Box B: Try to agree a small number of shared basics. For example: a school-night bedtime within half an hour in both houses; medicine given as prescribed; reading folder goes in the bag. Keep the list short. Three agreed basics are worth more than twenty rules nobody follows.

Box C: Let it go, as much as you can. Your house has your rules. Their house has theirs. You can say so to your child without criticism.

Checklist 3: How to talk to your child

• Keep it neutral. “In this house, bedtime is eight on school nights.” No comparison, no comment on the other house.
• Don’t ask your child to report. Questions like “What did you eat at Mum’s?” or “Who was there?” can make a child feel like a messenger or a spy.
• Don’t send messages through them. “Tell your father…” puts a child in the middle.
• Accept the feelings. “You wish you could stay up late here too. I understand. Here, it’s eight.”
• Never criticise the other parent in front of them. Children often hear criticism of a parent as criticism of half of themselves.

Checklist 4: The hand-over

The first few hours after changing houses are often the hardest. Children may be tired, emotional or testing the rules.

• Keep the first evening simple and quiet.
• Have a familiar ritual: the same snack, the same bath, the same story.
• Expect some “re-entry” behaviour. It is usually about the change, not about you.
• Pack a few items that travel between homes: a toy, a blanket, a photo.

Utah State University Extension advises separating parents to “Keep their routines as consistent as possible during the transition,” and not to “put your children in the middle of a dispute or have them courier messages back and forth” (USU Extension).

Checklist 5: When money is part of it

Sometimes the differences come from money. One house can afford more treats, more activities, newer things. That can leave the other parent feeling judged and the child confused.

You do not have to compete. A child mostly needs time, attention and a calm home. “We do things differently here” is enough. If money pressure is heavy in your house, that weight is real, and it is worth naming to yourself, without shame.

When your child says, “I want to live at the other house”

Sometimes, after a hard evening, a child says it: “I want to live at Dad’s. He doesn’t make me do homework.” Or at the other house, “Mum lets me stay up.”

It hurts. Try not to answer in the moment. Very often, this sentence means I’m angry about this rule, not I want to move.

You might say: “I hear you’re cross about bedtime. It’s okay to be cross. Bedtime here is still eight.” Later, when things are calm, you can ask gently what is hard about being at your house. The answer may be small and fixable.

If the wish comes up often, and seriously, especially with an older child, it is worth talking about together with the other parent, and perhaps with a mediator. Children’s wishes deserve to be heard, even when adults make the final decision.

When to get more help

If the conflict between houses is constant, if your child seems very anxious before or after hand-overs, refuses to go, or shows signs of distress that do not settle, talk to your child’s doctor, school counsellor or a family mediator. Support for co-parents exists in many places, and using it is a sign of care, not failure.

One small step

This week, sort your list into the three boxes. Choose only one item from Box B, and send a short, calm message to the other parent suggesting a shared basic. Use the BIFF approach from Bill Eddy: Brief, Informative, Friendly, Firm (BIFF Response® is his registered trademark).

Then put Box C away. Your child does not need two identical houses. They need two homes that do not fight over them.

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Next step

For life in two homes. Answer a few questions about what keeps happening between the houses, and get a 7-day sheet for the week ahead. Two homes → Two-home calendar →

Sources

• Amato, P. R. (2001). Children of divorce in the 1990s: an update of the Amato and Keith (1991) meta-analysis. Journal of Family Psychology, 15(3).
• Buchanan, C. M., Maccoby, E. E. & Dornbusch, S. M. (1991). Caught between parents: adolescents’ experience in divorced homes. Child Development, 62, 1008–1029.
• Utah State University Extension, Utah Marriage Commission (2024). Negative effects of conflict, and how to reduce it. extension.usu.edu
• Eddy, B. BIFF Response®. High Conflict Institute.