M
Masood
None of this makes sense.
As Joni says, this accepts that a person who once worked there, gave permission. Not your fault if they acted outside their authority, the employer is liable.
Irrelevant. If they looked after it at the time work was approved and carried out, they are still liable
Presumably they didn't answer your invoice with a letter / email to the effect of "What are you charging us for, the problem still exists?" You'd have some correspondence from them surely?
'The person who issued permission to do the work shouldn't have done and she doesn't work here any more'.
As Joni says, this accepts that a person who once worked there, gave permission. Not your fault if they acted outside their authority, the employer is liable.
'We don't look after the house anymore and its even been sold.
Irrelevant. If they looked after it at the time work was approved and carried out, they are still liable
'We have no proof that you've done the work you said you did'.
Presumably they didn't answer your invoice with a letter / email to the effect of "What are you charging us for, the problem still exists?" You'd have some correspondence from them surely?