Helen Higson, deputy vice chancellor at Aston University, said the UK's image had been harmed by "fake colleges".

BBC: Harvinder Kaur

The role of the non-executive director has been refined repeatedly over the past decade, says Chris Higson of London Business School.

ECONOMIST: Equitable Life sues its auditors and ex-directors

Mr Higson told court he could see in Sara Ege's eyes that she knew her son was dead, but "she didn't want to vocalise it, and accept that her child was dead".

BBC: Yaseen Ali Ege death: Father Yousuf Ege 'unusually calm'