The town sent Members to Parliament on at least one occasion during the 14th century and again in 1547. Cirencester borough as established in 1571 consisted of part of the parish of Cirencester, a market town in the east of Gloucestershire. In 1831, the population of the borough was 4,420, and the town contained 917 houses.
The right to vote was exercised by all resident householders of the borough who were not receiving alms, an unusually liberal franchise for the period in any but the smallest towns, which meant that there were about 500 qualified voters. This arose from the chance that a dispute over the franchise arose in 1624, and the House of Commons had to decide whether only the freeholders could vote or if the right should extend to all the householders. The 1620s was a rare period when the Commons as a matter of policy tended to decide for the broadest interpretation in franchise disputes (all 15 cases brought before them in that decade were resolved in favour of the solution which enfranchised most voters), and consequently in Cirencester the householders acquired the right of which they were never subsequently deprived (and which was later confirmed at another disputed election in 1724). Another election petition, in 1709, turned on whether the inhabitants of the Abbey, Emery and Sperringate Lane sections of the town were included within the borough; the Commons ruled that they were, but they were excluded again after yet another disputed election in 1792.
Despite Cirencester's relatively large electorate, the local landowners (or "patrons") were able to exert a very substantial influence over the elections, and it could probably be fairly described as a pocket borough. From at least the start of the 18th century, the Bathurst family were Lords of the Manor and had a share of the patronage, almost invariably filling one of the seats themselves and occasionally nominating the other MP as well. The Master family, whose influence predated that of the Bathursts, were able to command the second seat for long periods. In the 18th century, both the Bathursts and the Masters were Tories. Nevertheless, there were signs that the townspeople could show independence on occasion: in 1754, when the head of the Masters was a child and the Bathursts tried to take both seats, Cirencester shocked its Tory patrons by electing a local Whig nobleman instead.
The Reform Act 1832 extended the borough's boundaries slightly to include the whole of the parish, increasing the population to 5,420; but even with the revised franchise this gave Cirencester only 604 electors. The reform apparently did little to democratise the borough, for Bathursts and Masters continued to be elected almost continually throughout its existence. As subsequent Reform Acts raised the barrier for representation, Cirencester lost one of its two MPs in 1868 and had its boundaries further extended to take in the adjoining parish of Stratton; but, still too small, the borough was abolished altogether in 1885.
However, the name was transferred to the county constituency in which the town was placed, formally called The Eastern (or Cirencester) Division of Gloucestershire. This was a substantially-sized constituency fairly similar in its boundaries to the modern Cotswold District Council, with a strong rural element but including a number of small towns apart from Cirencester - Chipping Campden, Fairford, Moreton-in-Marsh, Tetbury and Stow-on-the-Wold among them. In character it proved more Liberal than Cirencester borough had done, though this may have been as much from the dilution of the Bathurst influence as from political factors - consequently instead of being a safe Conservative seat it was generally a knife-edge marginal. Arthur Winterbotham, the Liberal who had won the constituency by 700 votes at its first election, in 1885, was re-elected unopposed when he became a Liberal Unionist in 1886, but when he switched back to the Liberals at the next general election his majority fell to 153. Winterbotham died later the same year, and the by-election was decided in favour of the Conservative candidate, Colonel Thomas Chester-Master, by just 3 votes; but his defeated opponent petitioned against the result and after further scrutiny of the ballots the result was revised and declared to be tied. It was impossible at this stage to give a casting vote to the returning officer (the usual solution to a tied election at that period), so the election had to be run again.
Chester-Master was originally declared the victor by 3 votes, but on petition and after scrutiny, the votes were declared equal and a new election was held.
^Fairfax was delayed from taking his seat by a dispute over the election; although he was eventually declared duly elected in February 1649, it is unlikely that he ever took his seat in the Rump, so probably never sat for Cirencester
^At the election of 1708, Bathurst and Coxe were initially declared elected; but on petition, the election was declared void because the inhabitants of the Abbey, Emery and Sperringate Lane had been excluded from voting. However, both were re-elected in the ensuing by-election.
^Wodehouse was also elected for Norfolk, but died before having chosen which constituency to represent
^Evesham Standard & West Midland Observer 07 February 1914 Described as Prospective Unionist Candidate. The Tewkesbury Register, and Agricultural Gazette. 08 May 1959 records his death and notes membership of County Council 1904-1946 and Vice-Chair and Chair from 1920 to 1946
^Gloucester Journal 16 May 1914 pp 10 Report of Liberal Assn refers to his adoption as candidate for Cheltenham. During War served with Gloucestershire Regiment and killed near Theipval on 27 August 1916 https://en.wikipedia.org/wiki/Gloucestershire_Regiment
