The British government has not properly assessed the economic impact of leaving the European Union without a new trade deal.

This is according to Brexit secretary David Davis speaking to the Brexit Committee today.

One government forecast was made before the referendum on the 23rd of June, but no new study has been carried out.

Share Radio's Ed Bowsher spoke to Hilary Benn MP and chairman of the Brexit Committee and began by asking whether this was a worrying fact.