The couple had been married for 18 years. And by reportedly refusing to leave Costner's house, after the divorce has been granted Baumgartner is supposedly in violation of that agreement. Furthermore, she is said to have said that she won't go unless her money demands are satisfied.
According to court documents, Kevin Costner and his lawyer Laura Wasser have asked the judge to grant an order that will allow them to evict Baumgartner from the house and prevent her from going back at a later date. Costner asserts that the first prenup status stipulated that she would vacate their former joint residence within 30 days of the divorce filing, but the divorce was filed on May 1, and it is obvious that more time has elapsed in that time.
The petition claims that Christine Baumgartner is waiting for some sort of financial incentive before raising her anchor and sailing off. This is how it was phrased: