‘Or creates a goal scoring opportunity’
Like ‘clear and obvious’ these terms can mean anything that they want.
One man’s interpretation of these will be different from another’s.
Basically allows them to make any decision they see fit.
Any ideas of consistency and accountability can be swiftly dispensed with.
No, this isn't correct. Look at how the law is framed.
Creating a goal-scoring opportunity must follow gaining possession or control of the ball after it touched a player's arm. Laporte didn't gain control or possession of the ball, so the creation of the goal-scoring opportunity could not have been a consequence of something that did not happen. The goal should have stood.