giving up a BTO flat

my sister applied with her then bf a BTO flat and received and additinal grant for fiancé/fiancée scheme. they have made a 5% downpayment.

they have recently splited and therefore will not be proceeding with purchase of the plan.

what should they do not? possible to get back the 5% downpayment and also will she lost her first timer benefits?

i think you can say bye bye to your downpayment. as for first timer benefits, i think they will still enjoy the first timer benefits since the transaction does not pull off.