All other directors must demonstrate their full independence from management (the New York Stock Exchange insists only that half of the directors be independent).
In a letter to S4C chairman Huw Jones, Lord Patten called for a management structure at S4C that "balances the principles of partnership with independence for the S4C service".
This level of board independence does not exactly foster a business culture in which the board is expected to critically review and question management decisions.
After Independence, the Indian government set up premier tertiary institutions like the IITs for engineering education, the IIMs for management education, and similar institutions for medicine and law education.