British Prime Minister Theresa May said on Wednesday she would set out in the New Year what assurances she had won from the European Union over her Brexit deal.

Answering questions in parliament, May told the leader of the main opposition Labour Party, Jeremy Corbyn, that she was working with the EU to gain the assurances she believes are necessary to win the support of the lower chamber.

“We will set out what is achieved in our EU discussions when we return in the New Year, when we have had those discussions,” she said.