article_snippet.sent: emails urging his sister Bianca Rinehart to join him in legal action against their mother Gina Rinehart over their trust fund were tendered as the daughter of mining magnate Gina Rinehart was reduced to tears after being forced to sign a deed against his sister Bianca Rinehart interests, the Federal Court in Sydney heard.
article_snippet.sent: Gina Rinehart, along with Gina Rinehart brother John Hancock, lodged a the Federal Court in Sydney to increase their stake in the family company, Hancock Prospecting, according to the ABC.
article_snippet.sent: This is a young woman who was compelled by Bianca Rinehart mother and Hancock Prospecting to sign a deed against Bianca Rinehart will.'
article_snippet.sent: The Rinehart children currently control 23 per cent of The Rinehart children, while Bianca Rinehart has a stake of more than 76 per cent.
article_snippet.sent: The Rinehart children want to access to records of mining profits, and accused The Rinehart children mother of defrauding The Rinehart children of billions of dollars.
article_snippet.sent: Bianca Rinehart, along with Bianca Rinehart brother John Hancock, lodged a Federal Court to increase their stake in the family company, Hancock Prospecting .
article_snippet.sent: However, Counsel for Bianca Rinehart countered the claims of Bianca Rinehart by asserting Bianca Rinehart was dishonest in Bianca Rinehart sworn affidavit in regards to what Bianca Rinehart  was told about the family's mining interests.
article_snippet.sent: The Bianca Rinehart siblings have accused The Rinehart siblings of defrauding The Rinehart siblings of billions of dollars, and are disputing ownership of assets and shares the family's mining companies .
article_snippet.sent: Mining magnate Gina Rinehart, pictured with Mining magnate Gina Rinehart father, Lang Hancock (left) is the Asia-Pacific's richest woman .
article_snippet.sent: Bianca Rinehart lawyers have previously argued the case should be handled in private due to potential commercial impact to projects, such as the multi-billion-dollar Roy Hill mining project in Western Australia.
highlights_snippet.sent: Gina Rinehart gave evidence in the dispute into the family's finances .
  
highlights_snippet.sent: Gina Rinehart was forced to sign contracts, and left 'distressed and crying'
  Children of Gina Rinehart lodged case to increase stake in family company .
  
highlights_snippet.sent: Gina Rinehart has a stake of more than 76 per cent in the company .