The International Democrat Union (IDU) is a working association of over 80 Conservative, Christian Democrat and like-minded political parties of the centre and centre right.
Formed in 1983, the IDU provides a forum in which Parties holding similar beliefs can come together and exchange views on matters of policy and organisational interest, so that they can learn from each other, act together, establish contacts and speak with one strong voice to promote democracy and centre-right policies around the globe. Founder Members of the IDU included Britain's Prime Minister Margaret Thatcher, then US Vice-President George Bush Sr, Paris Mayor and later President of France Jacques Chirac, German Chancellor Helmut Kohl and many other Party Leaders.
- The International Democrat Union (IDU) shall consist of Member Parties of the Americas Democrat Union (ADU); the Asia Pacific Democrat Union (APDU); the Caribbean Democrat Union (CDU); the Democrat Union of Africa/African Dialogue Group (DUA/ADG); and the European Democrat Union, which have adhered to the IDU Declaration of Principles.
- The IDU will foster the common philosophy of its Member Parties, establish permanent relations at a bilateral and multilateral level, encourage mutual support and to these ends will provide a forum for the exchange of views and information on matters of interest to all or a considerable number of its Member Parties.
Countries can only develop their full potential if they develop recognising the ideals of liberal democracy, freedom of the individual, and the need for economic growth to be based on individual initiative and free, competitive enterprise economies. The IDU has a clear role in a modern world, where today's idea in one country is tomorrow's policy in another.
Through the IDU, member Parties can exchange policy ideas, assist each other to win the political argument, and to win elections. There are regular meetings of both the full IDU and its Regional Unions and Organisations. The officers of the IDU are elected at Party Leaders' Meetings which are held every three or four years.
At IDU Executive Meetings, briefings are given on local and topical issues, as well as consideration given to applicant parties. Apart from Executive Meetings, the IDU holds annual events such as the Young Leaders Forum, plus projects like the special visit undertaken to Zimbabwe. A major event is also held every four years to coincide with the Republican Convention, the last one being held in September 2008 in St. Paul.
The IDU also organises campaigning seminars for politicians and party workers. These involve exchanges of information on campaign technology, fund-raising techniques, opinion polling, advertising and campaign organisation. The IDU plays an essential role in enabling like-minded, centre-right parties to share experiences in order to achieve electoral success.