The Christian Social People's Party, is the largest political party in Luxembourg. The party follows a Christian-democratic and conservative ideology and has been described as centre to centre-right. Furthermore, akin to most parties in Luxembourg, is strongly pro-European. The CSV is a member of the Christian Group, European People's Party, and the Centrist Democrat International.

Pro-Europeanism, sometimes called European Unionism, is a political position that favours European integration and membership of the European Union (EU).