By-election punters should check the form before risking their cash
There have only been five Westminster by-elections which have been contested by the main parties since the Brexit referendum and the average party changes are shown in the chart above. As can be seen there have been much bigger movements in constituencies which voted Remain than those which voted Leave. In the former, both in CON held seats seats, the LDs did particularly well picking up one gain with the Tory vote sharply down. What we haven’t had is a…