My dad made an arrangement where he and my mum ceased to be ‘Joint Tenants’ and became ‘Tenants in Common’, basically meaning that they each own a half share of the house rather than both own all of it.
It meant that when my dad died this summer the house and estate doesn’t pass automatically to my mum. She continues to own her half of everything and me and my brother have now inherited the other half which is held by us in trust for us to manage in her interest.
The reason he did that was so that whichever of the two of them survived longest couldn’t have their home sold to pay for care (might they need it) as the home isn’t wholly their asset to sell.
Its not an inherritance tax issue for us as the estate is way below the threshold, its only about the care and independence of the remaining spouse when they get older.
What safety net it would provide if both parties required care I don’t know
I’ve just about finished doing the probate this week (save a 5 minute oath swearing thing) its only a tiny bit more bother than if they’d remained Joint Tenants. Straight forward enough not to require further legal services to execute it beyond the will itself being drafted 10 years ago