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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Dd s boyfriend wants a pre nup .

457 replies

Velveteenrabbitt · 28/10/2025 09:33

dd had been with her bf since uni - he has several investments and earns 85 k plus massive bonuses and his earnings will increase. She earns 32k

They are buying a house together and she is investing 30% of deposit , he 70% . Has he has more money.
They told me y day that he wants a pre nup when they get married.
I must admit I was very shocked as I assumed marriage to be a ‘ we situation’ and everything is shared as in the good and the bad - and why would money be the only thing not shared ?

I spoke to him about it as he told me that his mates just dont get it . He says that its because he has seen some married men lose their home And end up in rented if the couple split up and the man ends up worse off mostly, he wants to make sure that If anything happened its not like that .
The mortgage but also it will be not what i assumed in that it will be - joint ownership - but that he gives 70% contributions to deposit and mortgage payments, and she gives 30 % and that will be reflected too .

We are giving dd part of her deposit. The solicitor says that this is classed as a gift and is paid when the mortgage commences.

dd says that initially she was upset and insulted , but now she understands what he means she is ok with it .

I understand that she will need a solicitor for her part of the pre nup.?
I remain anxious about this - it does not feel normal ?

How can i address this with sensitivity with dd without isolating her from us ?

Ive said to him it needs to be fair and in the marriage would be uneasy if dd had to buy cheap clothes for eg and him with more income had much more spending money.. he said that - what people don't see is he does treat her - and he is generous- but again thats in his control .

He comes from quite a deprived background and I think part of this may be anxiety as he has worked very very hard .

I don't want to interfere , dd adult, but also our dd.I am aware we may need to tread carefully here am looking for balanced support and i want to stay measured about this and calm etc.

OP posts:
Thephantom · 28/10/2025 12:21

CarrierbagsAndPJs · 28/10/2025 12:05

But roles can never be reversed as he can never suffer the impact of pregnancy, maternity leave and staying at home while the children are young on his career.

If OPs daughter had her bf's salary/bonuses and investments (instead of the other way around) she would very likely be able to have a comfortable maternity leave and not take big hit in terms of progression. By the time you've got to a place where you earn 85k and bonuses, you've pretty much established yourself in your field. With a 32k salary to start with, yes, she will take a big hit if/when she has children. Trying to fight for his money gives gold digger vibes esp. as her own salary is good but nothing to write home about. She needs advise from a good solicitor and she also needs to reassess the relationship and decide if this is the sort of marriage she wants. Maybe her bf should find someone like himself. Where they both bring in equal money and investments and they are both happy to ring-fence their pots and contribute equally.

TheBlueHotel · 28/10/2025 12:21

I don't think a pre nup is bad in principle but it needs to grow with the marriage. So if they divorce after <5 years with no children that's one outcome, but if after 20 years of marriage and/or children then a different outcome needs to be agreed. The longer they are together and the more children they have then the more equitable it needs to be. In fact any children need to invalidate any 70/30 type agreement. And PP made a good point about infidelity and DA. She needs to be protected in the event that he cheats or abuses her so that she doesn't feel obliged to stay for financial protection.

MadinMarch · 28/10/2025 12:20

Velveteenrabbitt · 28/10/2025 09:40

Thank you all .
Yes they live together and split the bills 60/40 atm .
They a
have been together 5 years and may get engaged soon .

That says it all really... 40% is a very high percentage for your daughter to pay, considering his salary and 'huge' bonuses. Why isn't it split to more accurately reflect their salaries?
So many red flags here.... sounds like he is very controlling and sees nothing wrong in this. Tell your daughter to run now, or at least do a lot more talking about all the long term consequences, especially with children and maternity leave, and everyday control throughout the marriage.

Unexpectedlysinglemum · 28/10/2025 12:19

i also think it is a good idea for couples to formally protect the assets they enter the relationship with. e.g. the house deposits. however, once they are a married couple the rest of the house would be a shared asset.

Velveteenrabbitt · 28/10/2025 12:19

Houseleeks
when he discussed it with me yesterday , I pointed out that the woman often stays in the home FOR the benefit of the dc . And that this stops at 18 .

OP posts:
Aimtodobetter · 28/10/2025 12:19

Velveteenrabbitt · 28/10/2025 09:57

Witsend101 ·
I have no idea about the assets
Think that

  1. his aim is to protect his wealth if things go wrong as he does not want to be made to leave his home ( he seems to give examples of people it has happened to )
  2. I would guess 70%f the house value because when I said to dd and him - dd that means if you split and sold up , your share of the equity would be much less and both agreed.
  3. he has a massive amount of investment made by risk taking when younger and going without .
  4. he seems generous with her - he also supports his parents who remain on benefits, and sometimes run out of food or cant pay their rent ( on benefits)

None of this screams red flag - it sounds like he knows from experience (a) how important money can be not just in protecting himself but also in allowing him to look after those he cares about and (b) how much hard work often goes into getting that money. As others have said - pre-nups are not necessarily bad, even for the weaker party, especially given how often the weaker party doesn’t actually get all their “rights” under the law because the cost of pursuing it is out of their reach. They tend to only be binding when (a) they are fair (ie largely consistent with existing divorce law), and (b) both sides have been clearly advised by competent professionals. Just make sure you think her lawyer is good.

Unexpectedlysinglemum · 28/10/2025 12:18

this is really sensible they are having these conversations before getting engaged, rather than getting swept up in the romance and pressure of impending wedding date and pushing them to the side.
marriage is a legal contract with huge financial implications and everyone needs to know what they are signing up to, and what will happen if someone elects to end this contract. if he was my son i'd be happy he was protecting himself, what if she decides to have an affair and leave him? equally, what if he does the same, she wants to ensure she is protected?
they need to talk about children and maternity leave - if she takes unpaid time off for children, or goes part time, will he pay into savings for her? pension? if not, then half his pension is at stake.

the alternative is that he doesnt propose and then your daughter is an unmarried mum with no legal protections at all. fine but what if she wants to leave him but is stuck?

CuddlyPug · 28/10/2025 12:18

I have sons and I would exactly be telling them to have an agreement and all the legal protections they can get. They will inherit money that has taken two generations of hard work to accumulate. I don't want somebody they are married to for a few years walking off with half of their assets that were earned with often back breaking work and a lot of sacrifice by their parents and grandparents.

5128gap · 28/10/2025 12:16

I think you're right to be concerned. Relationships with this sort of discrepancy between what each party is bringing to the table can only really work when the person bringing the most doesn't see it as an issue. I think there's less to worry about in whether she'd be treated fairly on separation as she can't sign her rights away, and more about what their marriage will look like. A my money/your money model is doomed to failure unless both parties are roughly equal imo.

Velveteenrabbitt · 28/10/2025 12:16

Hankunamatata

yes agree - I was just posting about that In the above thread actually!

OP posts:
LeedsLoiner · 28/10/2025 12:16

Put a clause in the pre-nup that says "in the event of infidelity or domestic violence by the male partner being the cause of their separation then the pre-nup is voided and she gets 50% of everything", let's see if he signs up to that...

Houseleeks · 28/10/2025 12:15

While I understand the concept and the "fair's fair" logic of him hanging on to his investment, I wouldn't buy a house with him on that basis. It's not a level playing field and while in financial terms he's paying more £££ than your daughter, they're both paying 100% of what they can afford. It's not as though she has a choice or the ability to pay the same amount. Also, it'll never be a level playing field if they have children. As for him being generous, that's all very patronising if they are truly a couple. It also gives him all the control, which is a bit disturbing. I wouldn't mind betting that all of the examples he's given of the men who've "lost their homes" have children who needed roofs over theirs heads. I cannot get my mind around the idea that your daughter will be managing on what remains of her income and is married to a man who is substantially better off.

I genuinely can see his point of view, but personally I don't think I could marry a man or buy a house with someone who saw me as a potential financial liability.

Susan7654 · 28/10/2025 12:15

LillyPJ · 28/10/2025 11:48

Why should a man be a 'provider'? It's not the 1950s.

Good luck having kids with a man that is not a provider.

loveawineloveacrisp · 28/10/2025 12:15

Well he's very wise. My daughter owns her flat 100% but her boyfriend lives there. If they ever get married she will be getting a pre-nup as well.

Velveteenrabbitt · 28/10/2025 12:14

ScupperedbytheSea

His dad is very macho actually .
he idolises him .
the bf once said to me that he seems some of his mates as ‘ p’ whipped and that he would not take that in a relationship. It shocked me . other than this money aspect he is very traditional and actually also says its mans job to be the provider . He talks about his money quite a bit . Initially when we met him , he practiced extreme frugality to get were he is today.. but over the years , he says that he now values going out for meals , drinks etc.. whereas before he just would not. So- he has grown in his feelings over time and learnt about things he struggled with , perhaps due to fear and , whilst i found the expression offensive i think that he has some ability to be flexible .

OP posts:
Hankunamatata · 28/10/2025 12:12

I think lots people here underestimate being dirt poor and the worry of going back there

Perhaps encourage them to seek couples counselling if they cant have open dialogue about money and future financial planning as a married couple.

surprisebaby12 · 28/10/2025 12:11

Pre nups don’t have huge legal sway in the uk.

Alucard55 · 28/10/2025 12:10

HRTFT so maybe someone else has asked. But if this was your son what would you be advising?

RoseAlone · 28/10/2025 12:08

Can't blame him. If the shoe was on the other foot, you'd be advising her to protect herself and her assets should the worst happen.

MO0N · 28/10/2025 12:08

CactusPat · 28/10/2025 09:38

I wouldn’t particularly want to marry somebody who was already planning our divorce in detail, in honesty.

I agree with this but at the same time I think it's very difficult to make things fair and equal in a relationship where one partner significantly out earns (or is significantly wealthier than) the other.
I wonder how the daughter would feel if the boot was on the other foot?

LillyPJ · 28/10/2025 12:07

Velveteenrabbitt · 28/10/2025 12:05

NancyJoan

yes - he uses the term when I buy a house or have children. He had a difficult upbringing-
I am hoping that over time he will have a more flexible thought pattern .
The thing that worries me also is that they currently have a 60 / 40 split on the flat they rent . As he earns more than double , this means that her financial situation is tighter than his - and he keeps a greater proportion of his money , which he probably uses to invest.
Dd says he treats her and is generous - as he is with his parents, but
.if he chooses not to be then she would be struggling- for example a holiday for them
both is a massive proportion of her income but not his
the above is in his control to treat her or not - she may be left without if he chooses
he likes to be in control after chaotic childhood , and years and years of hard work .

Never get into a relationship hoping that somebody will change!

Hankunamatata · 28/10/2025 12:07

Velveteenrabbitt · 28/10/2025 12:05

NancyJoan

yes - he uses the term when I buy a house or have children. He had a difficult upbringing-
I am hoping that over time he will have a more flexible thought pattern .
The thing that worries me also is that they currently have a 60 / 40 split on the flat they rent . As he earns more than double , this means that her financial situation is tighter than his - and he keeps a greater proportion of his money , which he probably uses to invest.
Dd says he treats her and is generous - as he is with his parents, but
.if he chooses not to be then she would be struggling- for example a holiday for them
both is a massive proportion of her income but not his
the above is in his control to treat her or not - she may be left without if he chooses
he likes to be in control after chaotic childhood , and years and years of hard work .

The you encourage them both to discuss what financial arrangements would look like after they marry and if they have children.

This doesnt have any bearing on his assets he enters the arrange with. They are his and should remain his.

Theseventhmagpie · 28/10/2025 12:07

GreenFrogYellow · 28/10/2025 09:35

My understanding is that prenups in the UK are not worth the paper they are written on.
if they plan on having a family then this needs to be accounted for anyway. As always, unfair on the female party who will inevitably take a hit in earnings for mat leave etc… I agree, not fair but as they are adults all you can do is raise your concerns with her and then leave them to it.

Not so.
They are not binding but will potentially be taken into consideration provided both spouses had legal advice.

FartSock5000 · 28/10/2025 12:06

@Velveteenrabbitt she is being screwed over in advance.

When the time comes for pregnancy and babies, it won't be him who loses time, wages and pension contributions nor will he be the primary care giver and lose out on career advancement opportunities like many woman can be. Things like taking time off to care for sick kids can impact on promotions and advancement. How is she supposed to go back to school to study for new qualifications while Mr MoneyBags is out all day doing his thing and she has to manage the home and kids? She could (because woman are awesome), but it will be a struggle.

He will go on living his life and earning while your daughter is the one managing a house, life admin, kids and trying to earn in a career that is likely to stall while she is doing all that - and he wants a prenup!

He's just another cheeky male who thinks woman are gold diggers when we have our OWN earning power and we can do it while balancing kids.

I don't see anything wrong in ring fencing what he is spending now on the new house so he gets that back but the pre-nup needs to go. Or at the very least, your daughter should be financially compensated for any pregnancy time and birth injuries as well as body damage like sagging tits from breast feeding, child rearing time and costs of upgrading the house she suffers losses on as part of the agreement.

Get her compensated too! She should be made whole and be back in a pre-children state physically and financially if he gets to keep all his money "just in case".

CarrierbagsAndPJs · 28/10/2025 12:06

Beddaax · 28/10/2025 11:04

Ex-wife.

are they ex-kids too?