Tom Wills, one of the founders of the Australian game, was the earliest known umpire of a football match in Australia.
The game of Australian rules contains some "grey areas" where application of the laws is subject to interpretation, of degree or timing, making the job of field umpires difficult.
Regular changes to laws or interpretations of rules by the AFL also contributes to the amount of work needed for umpires to maintain their skills and knowledge of the game.
The umpires' director for the AFL is Jeff Gieschen, responsible for setting precedents for other affiliated leagues around the world.
[14] More recently, umpires have begun wearing uniforms of a distinctive colour to avoid a jersey clash with any of the competing teams.
From 2013, all AFL umpires wore lime green uniforms with grey shorts or trousers to avoid a clash with any of the league's teams.