The Foreign & Commonwealth Office have responded today with the following:
Dear Mr Parr,
Thank-you for your email. I apologise for the short delay in getting back to you.
We are not treating your email as an FOI request as no EU Treaty was drafted at the European Council in December. So I have passed your email asking about the Prime Minister’s rejection of a new EU Treaty and a financial transaction tax to my colleagues in our Europe Directorate for a response. They will be in touch shortly.
No treaty? That's interesting because according to the Conservative Party website on the 9th of December ...Despite this, the narrative of Cameron's veto still continues, never mind the facts.
Prime Minister David Cameron has today spoken of his decision to veto a new European treaty following a round of discussions with European leaders in Brussels.