The National Alliance was an Australian political party of the early 1970s. The party was formed in Western Australia

Western Australia

Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...

 (WA) as a result of a merger between the WA Country Party

National Party of Western Australia

The National Party of Western Australia is a political party in Western Australia. It is affiliated with the National Party of Australia but maintains a separate structure and identity....

 and WA Democratic Labor Party

Democratic Labor Party (historical)

The Democratic Labor Party was an Australian political party that existed from 1955 until 1978.-History:The DLP was formed as a result of a split in the Australian Labor Party that began in 1954. The split was between the party's national leadership, under the then party leader Dr H.V...

 (DLP). The National Alliance contested the WA state elections in March 1974

Western Australian state election, 1974

Elections were held in the state of Western Australia on 30 March 1974 to elect all 51 members to the Legislative Assembly and 15 members to the 30-seat Legislative Council...

, winning more than 8.5% of the primary vote. They contested the following Federal election in May

Australian federal election, 1974

Federal elections were held in Australia on 18 May 1974. All 127 seats in the House of Representatives, and all 60 seats in the Senate were up for election, due to a double dissolution...

, winning 10.7% of the primary vote in WA, and secured a seat with candidate (Tom Drake-Brockman) in the Senate (Upper House) of the Australian Parliament. The party went back to calling itself the Country Party, soon after the 1974 elections.