THE Constitutional Court has refused disgraced anti-apartheid activist and cleric Allan Boesak application to it for leave to appeal against the Supreme Court of Appeals’ ruling upholding his conviction and sentence for fraud and theft. Deputy Constitutional Court President, Judge Pius Langa said Boesak had not established that any of his rights to a fair trial had been possibly violated. Boesak is serving a three-year jail sentence for fraud and theft, committed while he was the head of the Justice and Peace Foundation.