Splott including Jack Brooks, who served two terms as Leader of South Glamorgan County Council. Since May 2017, the ward has been represented by Welsh Labour Councillors Jane Henshaw, Ed Stubbs, and Huw Thomas. Huw Thomas is also the current Leader of Cardiff Council. In the UK Parliament, Splott is part of the constituency of Cardiff South and Penarth. Its most prominent MP was former Labour Prime Minister James Callaghan. The current MP is Labour's Stephen Doughty, first elected in 2012. In the Welsh Assembly, Splott is part of the constituency of Cardiff South and Penarth, whose current AM is Labour's
Splott there have been many changes in the years since Splott was first developed. Portmanmoor Road is now an industrial estate and its former Victorian era housing was demolished along with adjoining Enid Street, Layard Street, and Menelaus Street which no longer exist. There is a strong community focus and this is centred on churches, schools, pubs and sporting teams. Roman Catholics remain well catered for through St. Albans and the associated school. This continues to produce rugby teams of all age groups which compete in city leagues. Splott University Settlement was one of the most successful British baseball teams, winning