In this area you can view the results for the two referendums held in 2011 under the Political Parties Elections and Referendums Act (PPERA).
You can view the national results and results broken down by voting area, as well as data on electorate size, turnout and spoilt ballots. Click on the links below to view the results:
- UK referendum on the voting system used to elect MPs (5 May 2011)
- Referendum on the law-making powers of the National Assembly for Wales (3 March 2011) (English)
- Refferendwm ar bwerau deddfu Cynulliad Cenedlaethol Cymru (3 Mawrth 2011) (Cymraeg)
To find out more about referendums, including our role and responsibilities in running them, visit our referendums page.

