My mother-in-law criticizes my parenting. What do I say?

EQTiger Editorial · Sources checked 2026-10-26 · Expert review pending

Three comments before the coffee is ready

Saturday morning, Marisol's mother-in-law arrives with pastries. Within ten minutes: "He's still waking at night? You're picking him up too fast." Then, to the four-year-old: "Mommy lets you watch a lot of TV, huh?" Then, as Marisol opens a pouch of puréed squash: "We just gave ours what we were eating." Marisol's husband, Ben, is in the yard. Her four-year-old is looking at her to see what happens next.

The short answer for this morning: one calm sentence, a change of subject, and a conversation with Ben tonight. Everything else on this page is about making the next Saturday different.

The line for right now

When the children are in the room, the goal is not to win. It is to show them that the adults are calm and that the parents decide. A good in-the-moment line is short, warm enough not to start a fight, and leaves no opening:

We've got it figured out, thanks. Want to see the drawing he made yesterday?

That's what works for us right now. Coffee?

Our pediatrician told us to do it this way, so we're sticking with it.

Say it once. If she pushes, repeat it nearly word for word, then leave the room for a minute if you need to. Adding reasons hands her more to argue with, and the children watch the argument rather than the decision.

If the comment is aimed at the child ("Mommy lets you watch a lot of TV, huh?"), answer the child, not the grandparent:

We have our TV rules at home and Grandma has hers at her house. Go grab your shoes and show her the new ones.

That one line tells the child the rules are the parents', without anyone being made the villain in front of them.

Who talks to her afterward

The partner whose mother it is should handle the follow-up, in private, after the two of you have agreed on what to ask for. This is the same arrangement that helps with most in-law friction, and it matters even more here, because she may hear criticism from a daughter-in-law as an attack on her own parenting and the same words from her son as a request.

Before that conversation, the two of you need about fifteen minutes to settle three questions:

1. Which comments actually matter? Pick the two or three that bother you most, not every remark from the past year.
2. What do you want instead? "Stop commenting" is hard to keep. "Bring sleep questions to us, not in front of the kids" is specific.
3. What happens if it continues? Decide now, so neither of you is improvising later.

Then your partner talks to their mother, by phone or over coffee, without the children present:

Mom, I know you love the kids and you've raised children yourself. When you question how we handle bedtime or food in front of them, it puts Marisol in a hard spot, and the kids notice. If you're worried about something, tell me directly. Can you do that?

That last question matters. It asks for a yes, which is easier to hold someone to than a vague understanding.

If your partner freezes, agrees with their mother, or tells you to "just let it go," the problem has moved from her to the two of you. The page on a partner who won't stand up to their parents covers that version.

When old advice runs into current safety guidance

Some grandparent advice is a difference of style. Some of it conflicts with what pediatricians now recommend, because the guidance changed after many grandparents had raised their own children. The difference matters, because it tells you which hills are worth holding.

The American Academy of Pediatrics recommends that babies sleep on their backs, on a firm, flat surface that is not inclined, in the parents' room but not in their bed, with no soft bedding, bumpers or pillows (Moon and colleagues, 2022). If a grandparent puts the baby down on their stomach "because that's how all of ours slept," that is not a matter of taste.

I know that's how you did it, and they turned out great. The guidance changed, and our doctor was really clear. At your house too, please: on his back, nothing in the crib.

The Academy also advises against all physical punishment, including spanking, and against yelling at or shaming children, which it judges minimally effective in the short term and ineffective in the long run (Sege and colleagues, 2018). If "a swat never hurt anyone" is part of the criticism, you are on solid ground saying no.

We don't spank, and we need everyone who watches the kids to follow that. If he's acting up, call us or put him in his room for a few minutes.

Here is a rough way to sort the rest:

Being loose about cookies at Grandma's house is not giving in. It is choosing where to spend your energy so that the rules that matter are the ones she hears clearly.

Why her comments land so hard

Criticism from a parent-in-law can sting more than the same words from a friend, partly because of what the relationship carries. In a qualitative study of 23 daughters-in-law and 19 mothers-in-law, many women in both roles described mixed feelings as they tried to find their place in the family, and their views varied far more than the stereotypes suggest (Jean Turner and colleagues, 2006). The mothers-in-law, too, described searching for where they belonged once their child had a family of their own. That does not excuse the comments, but it can change how you hear them.

Advice from a parent also carries a cost even when it is well meant. Among 687 adult children averaging about 49 years old, more frequent advice from their mothers went with more depressive symptoms, especially for sons and especially when the relationship was already tense (Frase and colleagues, 2026). That study was about advice to the adult child in general, not about grandparenting, and it is correlational. It is still a reason to take the strain seriously instead of telling yourself you are overreacting.

There is also something working in your favor. In a study of 86 grandparents, the quality of their relationships with their grandchildren tracked their relationship with their son- or daughter-in-law more closely than their relationship with their own child (Fingerman, 2004). It is one small sample from two decades ago, but it suggests a grandparent who wants closeness with the grandchildren has good reason to keep things warm with you. Your partner can say that gently: "The kids are happiest when you and Marisol are getting along."

What the kids take from it

Children notice when the adults in their lives disagree about them, and they notice who backs down. Coparenting researchers describe one core part of raising children together as whether the adults support or undermine each other's parenting, including keeping children out of their conflicts (Feinberg, 2003). That framework was written about parents, but a grandparent who is there every week is part of the same picture. A small study of 60 Beijing families in which grandmothers helped raise infants found that grandmothers' undermining behavior early on was linked, through mothers' sensitivity, to more behavior problems by age two (Liang and colleagues, 2021). That is one small sample in one city, so read it as a reason for care, not a forecast.

What helps, from the parents' side:

• No arguing about parenting with her in front of the children. Save it for a private talk.
• Explain differences to the child in one sentence. "Grandma does it differently. At our house, we do it this way."
• Do not ask the child to keep secrets from the grandparent, or to report on them.
• Show the children the warmth too. If the adults made up after a tense visit, let the kids see a hug or hear a friendly phone call.

For more on what children learn from adult disagreements, see arguing in front of the kids.

When the comments turn into overriding your rules

Comments are one thing. A grandparent who quietly gives the toddler juice after you said no, lets the kids watch shows you have banned, or tells them "don't tell your mom" has moved from criticism to undermining. Talking it through once is fair. After that, change the arrangement rather than repeating yourselves:

Mom, we asked you not to give her juice, and it happened again on Tuesday. For now, we're going to do visits at our place where we can all be together. We'd like to get back to you babysitting, and we will once we're confident the rules hold.

Make the consequence about the arrangement, not about love, and offer a clear way back. If she lives with you, the household rules need to be written down and agreed at the start; the guide to living with in-laws covers that.

If the two of you cannot agree between yourselves on the rules, sort that out before talking to anyone else. The page on strict and lenient parents agreeing on rules is a good place to start, and setting a boundary with family has lines for the pushback that usually follows. If the criticism is relentless, cruel or aimed at turning the children against you, it has gone past a family disagreement, and a family therapist can help you decide how much contact makes sense.