Welcome back. No need to reply individually, anyone who has contributed will get a notification that you’ve replied.
Here is my rough guide. I’m not a paid advisor but have been dealing with benefits in various ways for over 40 years!
It will point you in the direction of where to go next, and give you things to consider.
Does anyone have Power of Attorney?
Do you live with her, or have your own home?
Do you or your brother in law want to move into her house when she is no longer able to use it?
If she is disabled below pension age, she would get PIP, over pension age it’s Attendance Allowance, or in very unusual circumstances, DLA.
If she is getting PIP, that suggests she is under pension age?
If this is the case, make sure she is getting the highest rate for both care and mobility. This is VERY important to sort out.
As she is receiving a disability benefit, your wife is probably eligible if she earns less than the £123. Make sure you read up on the expenses she can deduct from her earnings.
If she has under £23,000 in savings, then Social Services would pay for some or all of her care whilst she is still living at home.
Has anyone mentioned NHS Continuing Healthcare to you? Ask her GP to arrange an assessment for her. FREE care, whatever is needed, either at home or in residential care.
As she only owns half the house, it is very likely that the value of the house would be disregarded if she moved into residential care when only getting Social Services care. What they call a “Property Disregard”.
Hope that helps. Carers UK have an advice line to give accurate information but I’m not sure if it’s running at the moment. I’m grounded by the pandemic, so will pop in here later.