LunaFortJest excellent point I missed that one. You are of course right that posters partner could well face an absolute nightmare trying to remain in the family home in the event of her death.
GentleBen
"We love each other. Surely that's enough?" 🙄🙄🙄🙄🙄
Do you REALLY think that all those posting on the relationships board who've been screwed over post split, left homeless and destitute by partners dying intestate DIDN'T at one point love each other? Or at least think their partner loved them?
Love doesn't mean squat when you split, when you or he or your child becomes disabled, he dies leaving an administrative shit storm!
Seriously - consider the possible scenarios and properly investigate where you would stand legally and financially and THEN try and claim "love is enough"
"Other than having the same surname as my partner and son, what would marriage give me?" Perhaps actually read the full thread or even just the NUMEROUS online articles by cab and similar outlining the differences.
https://www.citizensadvice.org.uk/family/living-together-marriage-and-civil-partnership/living-together-and-marriage-legal-differences/
In summary (hopefully others will fill in any gaps)
Greater rights upon splitting (assets assessed properly and divided fairly, more likely to be able to stay in family home if you're primary carer, easier to deal with cms, tax credits, dwp, council..., dependent on full circumstances but a wife is far more likely to get spousal support than a partner)
Housing - if you're not on the tenancy or mortgage and you're not married you have no more right to stay in your home than if you were a lodger
Banking - if you have a joint account if you're not married and your partner dies they'll likely freeze the account until probate settled. If you're married it immediately becomes the surviving spouses. If there are other accounts in your partners name they're usually frozen until probate done when they die, banks tend to be more flexible if you're married in this situation.
inheritance - rules are clear if you're married. If you're not even if there's a will other relatives can challenge and delay payouts. You could even lose your home - a cautionary tale I usually give on these threads is of a relative who upon her partners sudden death his family took the house and all assets. She'd previously got along well with her in laws no previous bad blood or anything but true colours came out when he died. She had to find a new home for her and 2 dc and go back to work full time to support them.
next of kin - as had been rightly pointed out there's no strict legal definition of this BUT if there's doubt most hospitals, funeral directors etc to cover their own backs will go with the most easily recognised legal relative of the patient/deceased
Pensions, insurance, death in service benefits - there are differences per the exact contract but generally speaking it's far more common that these automatically are conferred on a spouse whereas a partner would need to be specifically named to stand a chance of being recognised.
Welfare benefits - while most now allow for cohabiting couples to be treated as married couples (to the govts benefit of course) there are still a few - mainly relating to bereavement - that don't recognise and aren't available to unmarried partners
inheritance tax not my area of expertise but it's my understanding that if this is likely to apply to you in the death of your partner you're much better off being married (I think there's an exception or something?)