BBC NEWS: "BBC reporter Andrew Gilligan has resigned in the wake of the criticism directed at him in the Hutton report.
Mr Gilligan conceded some of his story was wrong, and apologised for it.
He said his departure was at his own initiative, but described the BBC collectively as the victim of a 'grave injustice'.
Earlier departing BBC director general Greg Dyke said he was shocked by the findings of the Hutton Inquiry and did not accept all of the report. " I'm sure he'll be better able to defend his corner from outside the organisation.....