The battle over Britney Spears' conservatorship continues.

He shot back that her claim holds “evidence bias.”

Likewise, Jamie’s lawyers reckon Britney’s mother isn’t acting in her best interest.

Britney Spears smiling with hair down

Jamie, meanwhile, is described as “a loving, caring father who has nothing to hide.”

The next petition hearing is scheduled for Tuesday.

Jamie and Lynne Spears pose at an event together