The couple separated in February and Lynch, 53, sought to terminate the court's jurisdiction to award spousal support to Embry, People.com reported Friday.
Lynch said in July that the breakup was "not dramatic."
"It's not a horrible thing," she said. "It's two people who just decide it's better to go apart than stay together."
The two married in May 2012 in Massachusetts and filed for domestic partnership days later in California, People.com said.