Egypt's state news agency says a court has turned down deposed president Hosni Mubarak's request to be released from prison pending an investigation into corruption charges.
The news agency MENA says the Cairo Criminal Court on Sunday ordered Mubarak to remain in jail for 15 days while the charges are probed.
Mubarak can appeal the court's decision.
The long-time autocrat who was ousted during a 2011 public uprising has spent more than two years in detention without a final verdict in the case alleging that he is responsible for the deaths of nearly 900 protesters during the uprising.
He also has been ordered held in prison on other charges.