Question to the Foreign, Commonwealth & Development Office:

To ask the Secretary of State for Foreign and Commonwealth Affairs, pursuant to the Prime Minister's Statement of 22 February 2016, Official Report, column 23, on the European Council, when the reforms secured by the Prime Minister will become legally binding.

The Decision of the Heads of State or Government, meeting within the European Council, concerning a new settlement for the United Kingdom within the European Union became legally binding from the point it was adopted by the Heads of State or Government on 19 February 2016. This Decision shall take effect on the same date at the Government of the United Kingdom informs the Secretary-General of the Council that the United Kingdom has decided to remain a member of the European Union.