Fri 05 May 2007Proportional ballot: how it worksElections took place for the Scottish parliament, Welsh assembly
and 344 councils in England and Scotland.There are also contests
for elected mayors in Bedford, Mansfield and Middlesbrough.Voters in the Scottish parliament and Welsh assembly elections
used a two-stage proportional representation system. This keeps
traditional first-past-the-post constituencies, but also provides
for further seats to be filled to "top up" parties who fare
disproportionately badly in the winner-takes-all contests.