Conservatism in Australia refers to the political philosophy of conservatism as it has developed in Australia. Politics in Australia has since at least the 1910s been most predominantly a contest between the Australian labour movement and the combined forces of anti-Labour groups. The anti-Labour groups have at times identified themselves as "free trade", "nationalist", "anti-communist", "liberal", and "right of centre", among other labels; until the 1990s, the label "conservative" had rarely been used in Australia, and when used it tended to be used by pro-Labour forces as a term of disparagement against their opponents.