The Municipal Borough of Huddersfield, and parts of the Sessional Divisions of Saddleworth and Upper Aggbrigg. 1918–1950: The Urban Districts of Farnley Tyas, Golcar, Holme, Holmfirth, Honley, Linthwaite, Marsden, Meltham, New Mill, Saddleworth, Scammonden, Slaithwaite, South Crosland, Springhead, and Thurstonland. 1950–1983: The Urban Districts of Colne Valley, Holmfirth, Kirkburton, Meltham, and Saddleworth. 1983–2010: The Metropolitan Borough of Kirklees wards of Colne Valley West, Crosland Moor, Golcar, Holme Valley North, Holme Valley South, and Lindley. 2010–present: The Metropolitan Borough of Kirklees wards of Colne Valley, Crosland Moor and Netherton, Golcar, Holme Valley North, Holme Valley South, and Lindley. This semi-rural constituency covers the Colne Valley, Holme Valley, Meltham and the outskirts of the large town of Huddersfield in the district of Kirklees, West Yorkshire. In addition to the Huddersfield suburbs of Crosland Moor, Golcar, Netherton, and Lindley, the constituency comprises rural countryside broken up by the towns of Holmfirth and Meltham and the villages of Marsden, Slaithwaite, Honley, Brockholes, Linthwaite, New Mill and Golcar. The seat was once held by the Independent Labour MP Victor Grayson, who later disappeared in mysterious circumstances in 1920. The area of Saddleworth, which actually lies on the Western side of the Pennines compared to the rest of the constituency and is separate from the main Colne Valley itself, became part of the new metropolitan county of Greater Manchester in 1974, and from 1983 became part of a new constituency along with Littleborough. In 1981, the Boundary Commission's proposals combined much of the seat with a large portion of the Huddersfield West seat. Originally it was proposed to use the Huddersfield West name, but this was opposed at the public inquiry which argued that the Colne Valley name be preserved. Members of Parliament Elections Elections in the 2010s Elections in the 2000s Elections in the 1990s Elections in the 1980s There had been significant boundary changes for this election, mainly due to the 1974 changes to local government, where the Saddleworth area was moved out of Yorkshire into the Oldham borough of Greater Manchester and became part of the Littleborough and Saddleworth constituency. To compensate, some of the western outskirts of Huddersfield were added to Colne Valley from the abolished Huddersfield West constituency. Therefore, although Wainwright was the incumbent MP for Colne Valley, it was estimated that had the seat been fought on the new boundaries in 1979, the Labour Party would have won it with