Launceston (UK Parliament constituency)

Launceston
Former borough constituency
for the House of Commons
1295–1885
SeatsTwo (1295–1832); one (1832–1885)
Replaced byLaunceston
Cornwall, North-Eastern or Launceston
Former county constituency
for the House of Commons
18851918
SeatsOne
Created fromEast Cornwall, Launceston
Replaced byNorth Cornwall

Launceston, also known at some periods as Dunheved, was a parliamentary constituency in Cornwall which returned two Members of Parliament to the British House of Commons from 1295 until 1832, and one member from 1832 until 1918. It was a parliamentary borough until 1885, and a county constituency thereafter.