"The panel has five members, made up of three former players and/or coaches, plus one representative each from the Premier League and PGMOL. It was set up at the start of last season to give an independent assessment of decision-making rather than relying on the views of PGMOL or the clubs themselves."
So it's not much different than any pundit or fan off the street's opinion since they don't have to have taken an official course.
From ESPN's article
"The panel has five members, made up of three former players and/or coaches, plus one representative each from the Premier League and PGMOL. It was set up at the start of last season to give an independent assessment of decision-making rather than relying on the views of PGMOL or the clubs themselves."
So it's not much different than any pundit or fan off the street's opinion since they don't have to have taken an official course.