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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to object to ex hosting family barbecue in my home?

32 replies

Hihohihoitsofftoworkigo · 13/03/2026 19:07

Hi, looking for some unbiased opinions.

My husband and I separated last year (his choice). He now lives in a small house with no garden, while I remain in the family home and cover the mortgage myself.

In a few months I need to travel for work for three weeks. My soon-to-be ex asked if he could stay in the house with the boys while I’m away since most of their things are still here. After thinking about it, I agreed, even though I had reservations as it took a long time for the house to feel like mine after he left.

He has now said that while I’m away he plans to have his family stay for a few days and host a barbecue. Knowing him, I worry it could turn into a bigger gathering with more relatives and possibly neighbours.

I’m uncomfortable with the idea of him hosting extended family and what could become a party in my house when I’m not there.

For context he left because he says I’d become distant and unloving rather than anyone else being involved. I agree that may have happened, but we had young children and I carried most of the mental load and admin, he did very little.

When I raised concerns about similar issues in the past, he’d say it was my issue and make me feel unreasonable. So I’m wondering — am I being unreasonable to feel uncomfortable with him hosting his family at my house while I’m away?

OP posts:
CactusSwoonedEnding · 13/03/2026 21:46

Having him living in your house while you are away is a step too far over the boundary imo. That boundary crossed, he'll do whatever he pleases while you are away. I think you should rescind the permission to live in your house - and look into other ways of keeping the kids looked after when you have to be away for work

Moneymoney123 · 13/03/2026 22:01

I agree that the boundaries have already crossed. He’s there to look after the kids. So if it’s about what is best for the kids, would they enjoy having a BBQ at their home with their paternal family? If the answer is yes, then I think you should consider it but with any boundaries that may be appropriate.

Itsmetheflamingo · 13/03/2026 22:12

ChavsAreReal · 13/03/2026 21:33

No idea what the legalities are.

But no fucking way.

He wanted to leave. Fair enough.

But if you needed any encouragement to get the financials moving, let it be this.

He wants it all ways, him to leave, you to pay and you to be "amicable".

But OP needs 3 weeks childcare which is him doing her a favour - it’s well outside of any 50:50 shared care arrangement. He will have sole care for 3 weeks!

I think that muddies the water OP plus it’s a Marital asset. I mean he could move back in if he likes. For me this bbq isn’t a hill to die on considering the risk of kicking off about it

ohyesido · 13/03/2026 22:14

Hell no, what’s to stop them rootling through your knicker drawer? I mean most decent people wouldn’t but you simply wouldn’t know

ObliviousCoalmine · 13/03/2026 22:17

I wouldn’t have even let him stay while I was away, let alone a bbq.

Iloveburgerswaymorethanishould · 14/03/2026 01:34

Would there be a chance he would move back in? Change the locks etc and refuse to leave? That’s what I’d be worried about!!!

happysinglemama · 14/03/2026 02:46

Big NO from me

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