The Conservative Delegation to the European Parliament (otherwise known as Conservatives in the European Parliament since the early 1990s) was affiliated to the European Conservative Group (1973-1979), the European Democratic Group (1979-1992), and the European People's Party-European Democrats (EPP-ED) (1992-2009) in the European Parliament. Since 2009, it has been affiliated to the Alliance of European Conservatives and Reformists.