Bob_vic
Club Legend
When it's to do with a mark on the line, it's the field umpire's discretion to make the call of a mark or not. If he chooses the boundary umpire's opinion over the goal umpire, he can do that.
This one isn't a case of the boundary umpire or field umpire "overruling" the goal umpire. It's the field umpire who makes the final call on paying a mark or not.
14.2 Particular Circumstances
(b) The field Umpire may consult with the boundary or goal Umpire
before deciding whether a Mark has been taken before the
football passed completely over the Boundary Line,
Goal Line or Behind Line.
Only when there's no mark or free kick involved, does the goal umpire have the final call on whether a goal or behind is scored (or supposed to by the laws).
This one isn't a case of the boundary umpire or field umpire "overruling" the goal umpire. It's the field umpire who makes the final call on paying a mark or not.
14.2 Particular Circumstances
(b) The field Umpire may consult with the boundary or goal Umpire
before deciding whether a Mark has been taken before the
football passed completely over the Boundary Line,
Goal Line or Behind Line.
Only when there's no mark or free kick involved, does the goal umpire have the final call on whether a goal or behind is scored (or supposed to by the laws).