Andrews dismisses GCSE re-grading 'incompetent' claim
1 August 2013 Last updated at 20:47 BST
Former Education Minister Leighton Andrews has dismissed claims the Welsh government was "authoritarian and incompetent" over the re-grading of exam papers in 2012.
Nearly 2,400 English language pupils got better results after the review.
Ex WJEC acting chair David Lewis said Mr Andrews dismissed advice about the complexities re-grading would cause.
Mr Andrews said Mr Lewis' comments demonstrated the necessity for the WJEC governance to change.
BBC Wales' education correspondent Arwyn Jones reports for Wales Today.