He was investigated over allegations of rape on a 17-year-old girl in February 1999 but no charges were made against him.
In 2010 the school was being sued by a former pupil over allegations of abuse.
Political parties have united in opposition over allegations of scandal.
On May 22, 2007, he resigned over allegations of corruption in a public works project.
A $13 million settlement was paid over allegations of civil rights violations.
On 30 June, he was suspended from duty over allegations of association with criminals.
The fair ended in controversy over allegations of financial mismanagement.
The Commission recently came to grief over allegations of fraud.