[bob22]

I may be cutting a wall to place a new exterior door in the back of our house leading from garage to a patio.
I assume all exterior doors require a switched light by it?

 

[McGillicuddy]

You are correct

 

[Old Thomas]

Most codes require the exit discharge area to have lighting. It can be a light by the door or whatever else works.

 

[bob22]

Thanks!