Kevin Costner's estranged wife, Christine, is refusing to vacate their marital home amid their ongoing divorce proceedings.

Despite Costner's demands for her to leave, backed by an ironclad prenup, Christine remains adamant about staying.

Costner's lawyer, Laura Wasser, is seeking legal intervention to ensure Christine abides by the prenup's clause requiring her to vacate within 30 days of the relationship's end.

Christine initially filed for divorce on May 1, but has ignored requests and financial offers from Costner to help her relocate.

She states she won't leave until Costner agrees to certain financial demands, despite having sufficient funds to move.

Costner alleges he's been financially supporting Christine since the divorce filing, with a $1 million payment per their prenup, and an additional $200k paid earlier.

With three minor children shared between them, Costner has proposed a comprehensive child support plan and is arranging visitation rights.

Wasser, defending Costner, insists that he has acted in good faith throughout, fulfilling his responsibilities and offering aid to Christine.

The prenup, seemingly in Costner's favor, was set up to protect his extensive assets and ensure he retains access to his properties.

Costner’s priority is to avoid being displaced from his home during the divorce, an issue he experienced in his previous marriage.