Chris Brown has had it with baby mama Nia Guzman's child support and custody demands, so he's asking a judge to lay down the law once and for all.
Chris and Nia have been at war over 1-year-old Royalty. She's demanding $15k a month in child support, way more than Chris says is fair.
We've learned Chris just filed legal docs in Houston to establish paternity. That will give him the right to .
Chis has been paying Nia what he believes is a fair amount -- she claims he's been paying $2,500 a month. He wants a judge to set the figure, which he's confident will be closer to his number than hers.
Chris also wants a judge to establish clear custody guidelines. He says Nia has been denying him the right to see his daughter, so he wants a judge to set her straight.