Nov. 26, 2013 - London, London, London, Great Britain - STOCK PICTURE..Domestic Goddess Nigella Lawson gave her aides free reign to spend a fortune on a company credit card for keeping quiet about her abuse of cocaine, cannabis and prescription drugs, it was  revealed today.....Italian sisters, Francesca, 34, and Elisabetta &#x2018;Lisa&#x2019; Grillo, 41, face one count each of fraud against Charles Saatchi's company Conraco Partnership, to be heard at Isleworth Crown Court.....They are accused of using company credit cards to splash out up to &#xa3;300,000 on luxuries, including designer clothes and first-class air travel.....During a 'bad character' application the sisters' defence lawyers said there was a 'tacit understanding' that they could keep spending, as long as they didn't 'shop her' to Mr Saatchi.....The judge at first banned the allegations of drug abuse from coming out as part of the sisters' defence but today lifted the reporting restrictions.....****ORIGINAL CAPTION BELOW*****National News and Pictures....24/10/2012..PH: Adam Davis..Caption: Portraits of Nigella Lawson at her home in London (Credit Image:  National News/ZUMAPRESS.com) Lapresse Only italy