Tatiana Akhmedova said her ex-husband, oil and gas tycoon Farkhad Akhmedov, 64, has hidden assets.
She accused their son Temur Akhmedov, 27, of acting as his father's 'lieutenant' who colluded with the oligarch to conceal a fortune of nearly £70million owed to her.
Mr Akhmedov did not want to pay his ex-wife Tatiana Akhmedova, 48, even 'a penny' following Britain's most expensive ever divorce case in 2016.
A judge on Wednesday made rulings in Ms Akhmedova's favour.
Farkhad Akhmedov, 64, (left) an oil and gas tycoon, was found to have used his son Temur, 27 as a 'lieutenant' and colluded with him to conceal his fortune so that he would not have to pay ex-wife Tatiana Akhmedova, 48, (right) even 'a penny' following Britain's most expensive ever divorce case in 2016