1980 State of Origin game

The 1980 State of Origin game was the first game between the Queensland Maroons and the New South Wales Blues rugby league teams to be played under "state of origin" selection rules. It was the third match of 1980s annual interstate series between the Blues and the Maroons, and was only allowed to go ahead because the first two matches (and the title) were already won by New South Wales under established 'state of residency' rules. It was played on 8 July 1980 under the newly configured rules by which a player would represent his "state of origin", i.e. the state in which he was born or in which he started playing registered first grade rugby league football.

The first two matches had been played under the existing residential selection rules - i.e. Blues players could only be sourced from clubs south of the border and the Maroons only from north of it before the single experimental match took place. This was often a source of angst for Queensland as the old state-of-residence rules had long seen some of Queensland's top players actually representing New South Wales as players could earn better money in the Sydney premiership thanks to clubs cashed up with poker machine money. As poker machines were illegal in Queensland, most of the clubs couldn't hope to match the money on offer to their star players, with a steady stream of players leaving to play for Sydney clubs. The list of players who had headed south in the 1960s and 1970s had included Arthur Beetson, John Lang, Rod Reddy, Rod Morris, Mitch Brennan and Kerry Boustead.

After a match involving intense all-in brawling, the Maroons won the first state of origin game 20–10.