how likely is it for a uni to revoke an offer after a fee status assessment?

Its rare for a Uni to withdraw an offer for this reason unless the course is specifically for 'just Overseas' or 'just Home fee payers' etc.
Irish usually qualify as Home students. The fee questionaire is so that they can assess you fairly with all the evidence in front of them.

so a little background info, i was born in edinburgh but i’m currently studying in ireland. i applied for UCAS & received a conditional law offer from the university of edinburgh but the offer is based on the fact that they’ve given me an overseas international fee & there’s virtually no way i can afford the £23k annually they assessed me. i’m legible for home fee & i’ve emailed them & they’ve send me a fee status questionnaire yesterday that i’ve got to complete by tomorrow alongside informing me that once the fee status is revised they may reassess my application & withdraw my offer. does anyone have any experience with something similar or know how likely unis will withdraw applications in situations like this? UoE is my dream uni & i know that i’m better off filling this questionnaire & praying for the what i’m assuming is an extremely slim chance that they won’t withdraw me, rather than having my international offer avail for the next few months but knowing that i wouldn’t be able to attend regardless, but nevertheless i’m feeling so nervous. any info would so super appreciated!!

Hello I'm also in a similar position, may I know how's your offer status?