Important:

This petition was submitted during the 2017-2019 parliament

Rejected petition Force sitting MP's who defect from their party to face a compulsory by-election.

MP's are elected on party manifestos. Anyone who resigns or defects from their party should therefore put their own manifesto forward during a compulsory by-election, to see if their views are representative for their constituents.

This petition was rejected

Why was this petition rejected?

There’s already a petition about this issue. We cannot accept a new petition when we already have one about a very similar issue.

You are more likely to get action on this issue if you sign and share a single petition.

https://petition.parliament.uk/petitions/242193

We only reject petitions that don’t meet the petition standards.