Fire door

[Guest Nicholas bell]

I have been told by the council that I have to change my front door under the regulatory reform ( fire safety) order 2005 and £1300 for the pleasure of doing so. I own a leasehold flat in this configuration. Two flats up and down It's my understanding that because I don't have a lobby or a sealed communal area that I'm not legally required to. Also The Order applies to almost all buildings, places and structures other than individual private homes – that's individual flats in a block or family homes. Is this correct.  Can someone clarify for me so i can return an email with clarification. Many thanks