This petition was submitted during the 2017–2019 Conservative government

Rejected petition MP's who defect to another party to face an immediate by-election.

MP's that switch parties, to face an immediate by-election, giving the voters the right to have their say on whether they agree with this defection or not. This vital for improving public trust in politics.

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/269912

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