I will try to keep this brief, we are looking to buy a property which has recently had the roof rebuilt/repaired (in early 2024) the sellers had not obtained the correct local council permissions for this it seems which was raised during our enquiries at the very end (we were due to complete this week which is no longer looking possible/likely). We were planning to take out indemnity insurance to workaround this however found out today that the sellers have informed the council of the situation therefore null and voiding any ability to carry on with the indemnity insurance approach, as explained to us by our solicitor. Meaning it would seem that our only option is to wait for the sellers to approach the council for a building regularisation certificate meaning we could delay completion by a minimum 5 weeks (according to what I can google) we are keen to complete as soon as possible and were due to do so until this happened, due to several factors but predominantly we're worried about the increased stamp duty coming into affect from April which would effectively double what we would be paying now. The house needs works carrying out to it before it's fit for purpose so our budget is already tight with these factored in, so paying double for stamp duty is less than ideal. Does anyone have any experience of a similar situation and is there a workaround? We were told the mortgage offer would be rescinded without either indemnity insurance or the building regularisation cert, but is there a way to negotiate with them that we will promise to complete any works/obtaining the cert ourselves?