David Davis has probably not done the Brexit cause a huge bundle of good this morning. First, his frank admission that no impact assessments have been completed will inevitably be seized on by critics to argue Team May simply haven't done the basic spadework.
Second his suggestion that he doesn't have the resources for this, and anyway some of the work his officials have done wasn't much good, is hardly a ringing endorsement of his Brexit department.
Third, Mr Davis probably didn't help his own reputation by telling the committee he had been handed two chapters of the 850 pages of analysis but hadn't read them. At times Mr Davis even chided the committee over the time they were taking.
Fair enough the Brexit secretary had a cold - but at times he sounded thoroughly frazzled and cheesed off. Not a great look.