European Union (Notification of Withdrawal) Bill

My hon. Friend is making some very important points. It is interesting to hear Conservative Members scoffing and laughing at this. This was not just one of many pledges—it was the key pledge. I am looking at a collection of photographs of all the key proponents of the Vote Leave campaign. It was their No. 1 commitment to this country if it voted to leave the European Union. On that basis, does not this Chamber have a responsibility to honour the pledge on which people voted to leave the EU?