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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

DH has reneged on post nup he had promised (pre marriage) he would enter into to protect family inheritance

585 replies

mamato3rascals · 14/04/2026 21:56

Before we got married c 8 years ago, I had said to my DH (financè at the time) that I’d want a pre nup to protect a significant family business, and other inherited assets, that would likely be passed down to me. The value of the inheritance will be significant and so with my sensible hat on I am keen to protect that in any way I can.

For a number of reasons that prenup wasn’t entered into before we married, but he discussed with my Dad and gave him his word (and he did likewise with me) that he’d enter into it in future before any interest passed to me as part of the family’s estate planning. This has been looming a while but we are now at the time where this needs sorting. I have tried and tried to speak to my DH but he is always busy (though I am the main breadwinner, by some way…), explains his fear that I’ll take the family house off him (the post nup leaves the entire family home to him exclusively - valued at £900k and minimal mortgage) and leaves me with a small property rental and ensures that any interest in the family’s wealth remains my asset).

He is so apprehensive about entering into it that he called my dad outright a couple of weeks ago and asked him what he was expecting my DH to do. This is something I’m driving because (a) we are in a bad place and have been for a few years and (b) I can’t bury my head any more and need this sorted. My father was cross at the phone call as he was caught off guard, and on reflection why such reluctance now to discuss with Dad - when he left it years ago on the basis he’d sign something.

He won’t discuss it with me, when I go into his office at night to ask whether he will engage with me on it he tells me to get out, he is exhausted and doesn’t have time to talk about it let alone look for a solicitor that will advise him on it (I’ll pay all of those fees) and ends up putting noise cancelling headphones on with music blaring until I go out. If I stay there he says that he will lock his office door so he is left in peace.

I am at my wits end and had always said to myself that I can put up with his treatment at home (the above being an example) but am so concerned that this is the final nail in the coffin of my marriage (3 young DC under 7, one of which is extremely anxious and constantly worried so I don’t know what a separation would do to her).

If I were to bring our divorce papers I am almost certain he would start to engage - but what concerns me is these post nups are only valid for 5 years and need to be kept under review every 5 years. If he won’t engage now then god help me in 5 years’ time again.

Please be kind as I am worried sick but appreciate any advice. I’ve even considered initiating a divorce for purely financial separation whilst continuing to live long term under the same roof - I am willing to give the marriage everything I have got but the financial worry I am carrying is killing me. I think he expects that he will fail to engage and it will all go away because I’ll get bored of chasing him but fundamentally this is such a U turn from what he promised me before we got married that I am not sure I could ever get over it.

OP posts:
FrankieMcGrath · 14/04/2026 22:38

Everydayisanew · 14/04/2026 22:29

this - start divorce proceedings and go for all of the house as you will be sole parent to 3 young children. Just start a divorce. He is waiting for you to get the business and then he will divorce you.

This 100% Sorry Op.

Anyahyacinth · 14/04/2026 22:39

I don’t understand why you would stay married to someone who would treat you like that. Your children are aware of this…no wonder they are anxious,..no one should have that behaviour in their home. Awful

DaisyDooley · 14/04/2026 22:39

Just read your last post -get yourself a SHL tomorrow and stop putting off the inevitable.
I have no idea why you want or need to remain married to this man who is neither a husband or a father.

GrannyAchingsShepherdsHut · 14/04/2026 22:40

Is sounds like you're already seperated in practice.

It also sounds like he's just hanging on until you inherit, and then he can divorce and take half of everything.

It seems obvious to me as an outside observer and with no emotion involved that you should divorce him now, and preferably not just on paper, but actually split up.

driftingdownintomiami · 14/04/2026 22:41

mamato3rascals · 14/04/2026 22:29

@MyMonthlyNameChange He doesn’t do any housework nor childcare. Refuses to take time off for the kids during school holidays so I get by with help from my parents and I take 1-2 days per week off during summer holidays to save on constant childcare and clubs - he refuses to take one of those days and tells me to put them in clubs (which I pay for given higher £). He doesn’t do the housework - I have a cleaner. He says that his job is far mor vulnerable than mine having only been there 2 years (I’m senior and 20+ years in my company). He is always busy. Then at weekends will find something to keep him busy to avoid any conversation.

We sleep in separate beds, he does his own washing. He mostly sleeps in at weekends until 8:30 whilst I am an early riser and up with the kids. It’s truly awful and I have asked what we can do so I can take a step back from work (my job is super intense and high pressured) and his response has always been that he cannot put anything else financially in. He pays a v small mortgage and a small amount towards childcare, but I pay everything else. My car needs changing and he doesn’t have the time to help me with what I’m looking for, my property rental has maintenance issues and he is hopeless at helping or engaging so I have to work it out myself on top of everything else or ask dad for help.

He makes his own dinner every evening as refuses to eat what the kids and I eat- he wants scrambled eggs every single evening. He cooks said eggs and I come into the kitchen the next morning 60% of the time with the remains of his dinner from the night before still on the floor / on the kitchen counter because he hadn’t been arsed to clean it.

Sounds like a keeper 🤷‍♀️

nearlylovemyusername · 14/04/2026 22:41

mamato3rascals · 14/04/2026 22:20

As ridiculous as this sounds, one of the things I have been considering is divorcing (to cut the financial chord and because we are in dire straits) but to keep living together? I am just thinking of the kids who would be crushed

Kids won't be crushed, especially if they are very young. If he's decent father he will co-parent nicely. If not - not a big loss anyway.
If he waits till you get your inheritance and divorce you then, then your kids will be crushed financially.

ETA: just read your last post. So sorry but this marriage is dead anyway, he's just waiting for "his" money. Make a move and fast. Speak with your farther to arrange trust in case divorce is not finalised fast enough.

Franpie · 14/04/2026 22:42

Why are you asking MN? It sounds as though you have significant family wealth (if you are willing to to hand over a £900k house to protect it) and there are estate planners, wealth managers and family solicitors who can structure everything the way you want, especially as you haven’t actually inherited anything yet.

Seek professional advice. This isn’t an uncommon situation and with the correct structuring, you shouldn’t need to rely on a post-nup.

BettyBoh · 14/04/2026 22:44

Do you really think this is a healthy environment for the kids?
I think you need

  1. counselling/therapy to work out why you hold this strong belief the kids need to live through this dysfunctional marriage. You seem to out this requirement above any rational thinking. You are teaching your children to out up with dysfunctional and they will carry this through to their adult lives.
  2. a divorce to cut financial ties completely now and not seek maintenance from each other. (Providing there is no evidence you will receive inheritance). This is much safer than a pre-nup.
  3. cohabiting after divorce is a crazy idea. One of you will meet someone. The kids will be beyond confused. They need to witness love and true compromise towards a shared goal and peopke meeting other people’s needs with kindness. If they witness you two living separate lives under the same roof you are only teaching them to have a dysfunctional marriage when they grow up.
Gallusoldbesom · 14/04/2026 22:44

He sounds awful, just get a divorce, now, before you inherit anything. He’s being a prat so split everything 50/50. I don’t imagine he can come after you once you’re divorced for half what your family passes on.

ThisIsTheAge · 14/04/2026 22:45

Are you able to pay for legal advice before doing anything? I'm afraid it sounds like the end of the road for your marriage but it's crucial you protect yourself and your DC.

ItTook9Years · 14/04/2026 22:45

Pre-nups are hard to enforce anyway but yours is worth the paper it is written on. You married without it. Mistake 1.

It’s only been 8 years, but has been bad for years, apparently, but there are also 3 children. Mistake 2.

You're relying on an abusive, disengaged man to create a post-nup which benefits you through goodwill. Mistake 3.

Which bit of this did you think was a good idea?!

1apenny2apenny · 14/04/2026 22:46

As others have said it sounds as though no inheritance has passed down yet. Can it be delayed?

Your children will be aware if the issues and it will affect them.

Divorce him now, split the house (don’t even discuss it all going to him) and make a clean break. Doesn’t sound as if he could cope with the children on his own. Delay the inheritance for as long as possible and for goodness sake tell your father to not does to your DH separately about this stuff.

winnieanddaisy · 14/04/2026 22:47

I would divorce him . He has basically tricked you into marriage. He is not honourable at all. Divorce him and carry on living together or leave him to buy you out of half of the house that you live in.
he obviously is just hoping that you and your family forget all about it and he will get his hands on the family money eventually.

Autumngirl5 · 14/04/2026 22:47

He sounds very unhappy.

Candy24 · 14/04/2026 22:48

Your already divorced in his head his just waiting til payday now. I’d divorce now

nearlylovemyusername · 14/04/2026 22:48

Tbh, having read your last post, I'd divorce just because he's ... well, awful. Inheritance is just a bonus here.

Seeingadistance · 14/04/2026 22:49

ByQuaintAzureWasp · 14/04/2026 22:31

If i were in your shoes I would divorce him immediately.

I agree.

He sounds awful - the more the OP posts the worse he seems. No redeeming features at all.

Pallisers · 14/04/2026 22:50

Your marriage is in tatters based on how you describe the way you live together.

there is no way he will sign a post nup - and no one would advise him to do so.

As I understand it you haven't inherited or come into any money or assets yet. So divorce based on the current marital assets - you will probably lose a good chunk of your pension and savings and obviously the house will be split.

You are deluding yourself that your children aren't picking up on the unhappiness, distrust and tension in your home. Their anxiety most likely comes from this not the threat of divorce.

If you inherit/take over assets he will wait an appropriate length of time and then divorce you. And he won't be worried about how this affects the children.

SalmonOnFinnCrisp · 14/04/2026 22:51

mamato3rascals · 14/04/2026 22:29

@MyMonthlyNameChange He doesn’t do any housework nor childcare. Refuses to take time off for the kids during school holidays so I get by with help from my parents and I take 1-2 days per week off during summer holidays to save on constant childcare and clubs - he refuses to take one of those days and tells me to put them in clubs (which I pay for given higher £). He doesn’t do the housework - I have a cleaner. He says that his job is far mor vulnerable than mine having only been there 2 years (I’m senior and 20+ years in my company). He is always busy. Then at weekends will find something to keep him busy to avoid any conversation.

We sleep in separate beds, he does his own washing. He mostly sleeps in at weekends until 8:30 whilst I am an early riser and up with the kids. It’s truly awful and I have asked what we can do so I can take a step back from work (my job is super intense and high pressured) and his response has always been that he cannot put anything else financially in. He pays a v small mortgage and a small amount towards childcare, but I pay everything else. My car needs changing and he doesn’t have the time to help me with what I’m looking for, my property rental has maintenance issues and he is hopeless at helping or engaging so I have to work it out myself on top of everything else or ask dad for help.

He makes his own dinner every evening as refuses to eat what the kids and I eat- he wants scrambled eggs every single evening. He cooks said eggs and I come into the kitchen the next morning 60% of the time with the remains of his dinner from the night before still on the floor / on the kitchen counter because he hadn’t been arsed to clean it.

Reread this.

WHAT are you fighting for.
He's a leech who doesnt even like you.
He's openly coming after your cash while living living some bizarre bachelor shadow life while living in your home eating your eggs....

Divorce now and cut your losses.

Staying in this "marriage" won't protect your kids from anything.

If his name is Bradd def divorce him. He talks shit about you at work....

CheddarCheeseAndCrispSandwich · 14/04/2026 22:52

He doesn’t even like you OP! Why are you still with him? 🤦‍♀️

mamato3rascals · 14/04/2026 22:52

I agree divorce is inevitable. We live completely separate lives. He’s just been away for 2.5 weeks with work, called the kids 4 times and each time he called I handed the phone to the kids, we didn’t really speak.

My issue is that he gets overly sentimental about things. Example being he won’t ever move from the family home because it’s where he thinks the kids picture their childhood (I mean yes bricks and mortar but we live such a dysfunctional life). He will therefore tell my daughter (which he’s done in the past when I’ve said we need to separate) that mummy wants to separate and mummy wants to break us all up. I have no idea how I come back from that with my DD. Other two are young and if anything I need to do before they get to the astute age of my older child, but I am tormented at her thinking I’m breaking up the family.

OP posts:
Candy24 · 14/04/2026 22:55

mamato3rascals · 14/04/2026 22:52

I agree divorce is inevitable. We live completely separate lives. He’s just been away for 2.5 weeks with work, called the kids 4 times and each time he called I handed the phone to the kids, we didn’t really speak.

My issue is that he gets overly sentimental about things. Example being he won’t ever move from the family home because it’s where he thinks the kids picture their childhood (I mean yes bricks and mortar but we live such a dysfunctional life). He will therefore tell my daughter (which he’s done in the past when I’ve said we need to separate) that mummy wants to separate and mummy wants to break us all up. I have no idea how I come back from that with my DD. Other two are young and if anything I need to do before they get to the astute age of my older child, but I am tormented at her thinking I’m breaking up the family.

Be strong pull the trigger. He is manipulating you. Your kids will see it eventually

SalmonOnFinnCrisp · 14/04/2026 22:56

mamato3rascals · 14/04/2026 22:52

I agree divorce is inevitable. We live completely separate lives. He’s just been away for 2.5 weeks with work, called the kids 4 times and each time he called I handed the phone to the kids, we didn’t really speak.

My issue is that he gets overly sentimental about things. Example being he won’t ever move from the family home because it’s where he thinks the kids picture their childhood (I mean yes bricks and mortar but we live such a dysfunctional life). He will therefore tell my daughter (which he’s done in the past when I’ve said we need to separate) that mummy wants to separate and mummy wants to break us all up. I have no idea how I come back from that with my DD. Other two are young and if anything I need to do before they get to the astute age of my older child, but I am tormented at her thinking I’m breaking up the family.

You get a good therapist and you get the tools and language to combat it.

Even young children can understand "daddy says things he doesnt mean when he is upset".
"Daddy struggles with change".

The sooner you end it the less it will cost you.

I would also bet money if you give him the family home in the divorce he'll cash it in within 3-5 yrs blaming you somehow (high running costs and abusively low spousal support or some such )

Icecreamisthebest · 14/04/2026 22:56

Your family is broken. So there is nothing left for you to break. He sounds like he will do the bare minimum with the kids. Your inheritance is safe for now because you have no inherited it yet. So if you divorce now, you split the marital assets which do not include your inheritance. There is no need for a post-nup if you do this.

It's the best thing for you and the DC. Don't wait any longer.

ReadingSoManyThreads · 14/04/2026 22:56

He is emotionally abusing your DD by saying these things and trying to cause parental alienation.

You need a shit hot solicitor ASAP to get this man out of your life for good.

Don't waste anymore time, this marriage is over.