Following the 2017 UK general election, the commission recommended that the UK Government should consider making just such a change to the registration system. It is possible for somebody to be lawfully registered to vote in more than one place. At local elections, such people are able to vote in each place in different elections. However, it is an offence to vote twice in a single election, such as in a parliamentary general election. The commission report in 2017 highlighted that requiring such voters to choose which area they will vote in at a UK parliamentary election could reduce the risk of electors voting twice. One practical issue is that we do not have one single national register, but lots of local registers held by individual registration officers.