make an exception

US /meɪk ən ɪkˈsep.ʃən/
UK /meɪk ən ɪkˈsep.ʃən/
"make an exception" picture
1.

to allow someone or something to be different from the usual rule or practice

:
We usually don't allow late submissions, but we'll make an exception for you this time.
The manager decided to make an exception and allow the dog inside the restaurant.