The wording of the Bill to trigger Article 50 has been announced:
Confer power on the Prime Minister to notify, under Article 50(2) of the Treaty on Eurpean Union, the United Kingdom’s intention to withdraw from the EU.
BE IT ENACTED by the Queen’s most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follow:-
1 Power to notify withdrawal from the EU
(1) The Prime Minister may notify under Article 50(2of the Treaty on European Union, the United Kingdom’s intention to withdraw from the EU.
(2) This section has effect despite any provision made by or under the European communities 1972 or any other enactment.
2 Short title
This Act may be cited as the European Union (Notification of Withdrawal) Act 2017.