Bolton West - UK Parliament constituency - was created in 1950.
Yorkshire West - European Parliament constituency - was created in 1979.
Lewisham West - UK Parliament constituency - was created in 1918.
West Stirlingshire - UK Parliament constituency - was created in 1918.
West Flintshire - UK Parliament constituency - was created in 1950.
Enfield West - UK Parliament constituency - was created in 1950.
West Bromwich - UK Parliament constituency - was created in 1885.
Marylebone West - UK Parliament constituency - was created in 1885.
Bradford West - UK Parliament constituency - was created in 1955.
West Chelmsford - UK Parliament constituency - was created in 1997.
Blackburn West - UK Parliament constituency - was created in 1950.
West Sussex - UK Parliament constituency - was created in 1868.
West Norfolk - UK Parliament constituency - was created in 1832.