Career
Dummett made three appearances for Collingwood in the 1909 VFL season, as an 18-year-old. He didn"t feature at all in 1910, when Collingwood went on to claim the premiership. In 1911 he played just one senior game.
From 1927 to 1945, Dummett goal umpired 264 VFL matches, the most ever by a former player.
He officiated in the 1933 and 1943 VFL Grand Finals.