Mr Saatchi says he never saw Nigella Lawson take drugs but he believes she did . Saatchi says he did not authorize more than $ 1 million in spending by the company . Ex - aides Francesca and Elisabetta have admitted embezzling money from Mr , Lawson . Counsel for Nigella Lawson have not commented on the drugs claims .
Charles Saatchi says he never saw Nigella Lawson take drugs but he believes she did . Saatchi says he did not authorize more than $ 1 million in spending by the accused . Ex-aides Francesca and Elisabetta Grillo deny embezzling money from Saatchi , Lawson . Representatives for Nigella Lawson have not commented on the drugs claims .