3rd & 10 from A's 30. A1 hands off to A2 who is tackled at A's 32. During the run B1 is called for a 5 yd face mask penalty at the 31 yd line. Do you replay the down?

Yes, after enforcement of the 5 yard penalty from the end of the run. 3rd and 3 from the A37.

Canadian Ruling
 

15 yards from PLS, PBH, or PBD plus and AFD.

Canadian Ruling
 

We don't have the 5 yard face mask penalty in Canada.

What we do have is an Unnecessary Roughness penalty for grasping the facemask, which is 15 yards and when committed by B, and automatic first down to A.

It would be applied either at PLS, PBD or PBH, depending on the play and when the facemast occured.

What is PLS, PBD or PBH?

Some crazy Canadian enforcment spots :p

PLS-Point Last Scrimmage
PBH-Point Ball Held at time of foul
PBD-Point Ball Dead

Re: Canadian Ruling
 

Dude, you must've beat me to it by like 10 seconds or something :p

No, they are "some crazy Canadian enforcement spots". Remember to include the "u" in honour, colour, etc... and the "e" in enforcement. :D :D