The Free Trade Party which was officially known as the Australian Free Trade and Liberal Association, also referred to as the Revenue Tariff Party in some states and renamed the Anti-Socialist Party in 1906, was an Australian political party, formally organised between 1887 and 1909. It advocated the abolition of protectionism, especially protective tariffs and other restrictions on trade, arguing that this would create greater prosperity for all. However, many members also advocated use of minimal tariffs for government revenue purposes only. Its most prominent leader was George Reid, who was the fourth Prime Minister of Australia.