The ward has politically been split between Labour, the Liberal Democrats and the Scottish National Party (SNP) with each party returning one councillor at each full election. Labour briefly held two of the three seats following a by-election in 2013.
Boundaries
The ward was created following the Fourth Statutory Reviews of Electoral Arrangements ahead of the 2007 Scottish local elections. As a result of the Local Governance (Scotland) Act 2004, local elections in Scotland would use the single transferable vote electoral system from 2007 onwards so Rutherglen South was formed from an amalgamation of several previous first-past-the-post wards. It contained the majority of the former Stonelaw ward, roughly half of the former Cathkin/Springhall ward and all of the former Fernhill and Spittal/Blairbeth wards as well as a small part of the former Bankhead ward. Rutherglen South covers a suburban area in the south of Rutherglen including the neighbourhoods of Burnside, Blairbeth, Cathkin, Fernhill, High Burnside, Springhall and Spittal. The ward's western boundary is the long-established division with Glasgow City Council.[2]
Following the Fifth Statutory Reviews of Electoral Arrangements ahead of the 2017 Scottish local elections, streets around Overtoun Park, Dryburgh Avenue and Limeside Avenue were transferred from the ward into Rutherglen Central and North while streets to the east of the ward around East Kilbride Road, Brownside Road and Dukes Road were transferred into Rutherglen South from Cambuslang West.[4]
^Rutherglen South SNP councillor Anne Higgins died on 20 November 2012. A by-election was held on 14 February 2013 and was won by Labour's Gerard Killen which gave the party an overall majority on the council.[10]
^Returning councillor for Burgh single-member ward.
^Returning councillor for Fernhill single-member ward.