Details News Stages Publications Long title Establish a Committee of Inquiry into the implications of a withdrawal by the United Kingdom from the European Union. Sponsor Lord Pearson of Rannoch Conservative Independent Life peer Bill passage Bill started in the House of Lords 1st reading 2nd reading Committee stage Report stage 3rd reading Bill in the House of Commons 1st reading 2nd reading Committee stage Report stage 3rd reading Final stages Consideration of amendments Royal Assent Key Complete In progress Not applicable Not yet reached