From types of elections and how to register to how and where to vote and election results.
It's free, quick, and easy to register online.
Find out which local and national elections are coming up in Merthyr Tydfil
The different ways to vote at a station, by post or by proxy.
What to do if you have changed your name or moved home.
View the latest election results and the results of past elections
The Local Democracy and Boundary Commission for Wales are about to conduct a review of the electoral arrangements for the County Borough of Merthyr Tydfil.