The landlords are proposing to keep a proportion of my mum's rental deposit. The deduction for cleaning is a reasonable amount, the deduction for replacing a smoke alarm is not a reasonable amount (in my view).
However, the flat has now been sold and I don't believe the landlords have actually done the cleaning or replaced the £10 smoke alarm before selling the flat.
Do we still have to pay the deduction, if the work hasn't been done?