Cosby filed a sealed breach-of-contract lawsuit this month that said the settlement barred Andrea Constand from "voluntarily" discussing the case with law enforcement.
The suit said Constand had no legal duty to cooperate with Pennsylvania authorities because she lives in Canada. The interviews she and her mother gave to investigators last year were therefore "voluntary" and violated the settlement terms, the suit said.
"Despite being under no legal obligation to discuss any aspects of the events and allegations, ... And despite being expressly prohibited from disclosing such information to anyone, Andrea Constand volunteered to participate and disclosed such information to the district attorney and others," Cosby's lawyers wrote in a redacted suit filed today.
His lawsuit against her also names her mother and lawyers as defendants because they also cooperated with Montgomery County authorities last year. The suit accuses them of inviting media coverage or making public statements about the case.
Constand's lawyers have said the agreement has a provision that allows them to speak to law enforcement about the case. Any such prohibition would amount to obstruction on the part of the lawyers who drafted the document, lawyer Dolores Troiani testified this month, when Cosby first appeared in court for a pretrial hearing in the criminal case.