Launceston (UK Parliament constituency)

1832–1885: The old Borough of Launceston and the Parish of St Stephen, and all such parts of the several Parishes of Lawhitton, St Thomas the Apostle, and South Petherwin as are without the old Borough of Launceston.^[1]

1885–1918: The Sessional Division of East Middle, East North, Lesnewth, and Stratton, and part of the Sessional Division of Trigg.

Launceston was one of 21 parliamentary boroughs in Cornwall between the 16th and 19th centuries; unlike many of these, which had been little more than villages even when established and were rotten boroughs from the start, Launceston had been a town of reasonable size and importance though much in decline by the 19th century. The borough consisted of only part of the present town, as Newport was a separate borough in itself from 1554, though Newport and Launceston were joined as Dunheved, collectively returning members, earlier in that century.

The right to vote was vested theoretically in the mayor, aldermen and those freemen of the borough who were resident at the time they became freemen; but in practice the vote was exercised only by members of the corporation, who were chosen mainly with a view to maintaining the influence of the "patron". Up to 1775, this was generally the head of the Morice family,^[2] who also controlled Newport, but in that year Humphry Morice sold his interest in both boroughs to the Duke of Newcastle, whose family retained hold on both until the Great Reform Act 1832. There were about 17 voters in Launceston in 1831, by which time the borough was as rotten as any of the others in Cornwall.

In 1831 the borough had a population of 2,669 and 429 houses. Under the Great Reform Act 1832 the boundaries were extended to encompass the whole town (including Newport, which was abolished as a separate borough), bringing the population up to 5,394. This was sufficient for Launceston to retain one of its two seats.

The borough was eventually abolished in 1885, but the name of the town was transferred to the new county constituency in which it was placed, strictly the North-Eastern or Launceston Division of Cornwall, which also elected a single member. This covered a much larger, rural, area including Callington, Calstock and Bude-Stratton. This constituency in its turn was abolished in 1918, being absorbed mostly into the new Cornwall North constituency.

A list of MPs for Launceston appears in "The Histories of Launceston and Dunheved, in the County of Cornwall." by Richard Peter and Otho Bathurst Peter. 1885. p.387, and many of the names differ from those in the list below.^[3]