You can ask your solicitor to contact the landlord or managing agent for the reason why assignment of lease is opposed.
You have the legal right to dispute any decision made by the landlord that you believe is unfair.
No, but your landlord is legally required to give you notice if the new lease is not granted. The notice period should be written in your signed lease agreement.
This may vary depending on different landlords.
The formal consideration process will commence once you provided all requested documents to the managing agent or landlord to review.
Tenant is responsible for keeping the premises in good condition which will be justified in the inspection report prepared by the managing agent.
If there is no original documentation about the conditions of the premises, you should contact the landlord or managing agent for more information.