Prior to the 2005 election, the council areas had been covered by the Angus, Ochil, Perth and North Tayside constituencies. The Perth constituency was entirely within the Perth and Kinross council area, the North Tayside constituency covered a northern portion of the Perth and Kinross council area and a northern portion of the Angus council area, the Angus constituency covered a small southeastern portion of the Perth and Kinross council area, a southern portion of the Angus council area, and northern portions of the Dundee City council area, and the Ochil constituency covered another southeastern portion of the Perth and Kinross council area, the whole of the Clackmannanshire council area and a southeastern portion of the Stirling council area.