Attorneys general representing nearly half the states and lawyers for more than 500 local governments on Friday blasted the terms of Purdue Pharma’s offer to settle thousands of lawsuits over the nation’s opioid crisis in court filings that also said the company had funneled up to $13 billion to its controlling family.

Their legal filings said the tentative deal does not contain an admission of wrongdoing from members of the Sackler family , would not stop family members from future misconduct and wouldn’t force them to repay money “they pocketed from their illegal conduct.”

The documents say members of the Sackler family — one of the wealthiest in the U.S. — made $12 billion to $13 billion from Purdue, a higher amount than court records had previously given. The figure was in a sworn statement given last month by Jesse DelConte, a restructuring consultant for Purdue; an excerpt of his deposition did not specify over what time period those payments were made.

In a previous deposition, former Purdue chief executive Richard Sackler gave only a broad range — between $1 billion and $10 billion — that the family made from its signature painkiller, OxyContin.

Friday’s court filings object to Purdue’s request that all lawsuits against members of the Sackler family be halted as part of tentative settlement terms that are being considered in bankruptcy court in White Plains, New York. The family faces hundreds of lawsuits in state courts, including at least two dozen filed by state attorneys general.

Purdue’s filing for bankruptcy protection last month removed the company from federal litigation in Cleveland that involves some 2,600 local governments, Native American tribes, unions and hospitals. The first trial in that multidistrict case is scheduled to begin Oct. 21.

The company filed for bankruptcy after half of state attorneys general and lawyers representing local governments agreed to their settlement offer, which could be worth as much as $12 billion over time.

The bankruptcy court filings this week, most of them on Friday, showed the level of dissent over that offer among state and local governments that had been seeking a nationwide settlement.

Many of them argue that the Purdue settlement offer does not hold the Sackler family sufficiently accountable for a crisis that has contributed to more than 400,000 overdose deaths in the US over the past two decades. That’s why, they argued, the state cases against the family should continue even as Purdue’s bankruptcy plays out.

“The Motion appears to be an attempt to have this Court prematurely approve a ‘firebreak’ strategy for the benefit of the Sacklers, in which the Sacklers have decided to offer up Purdue and see if they can outrace justice for a price they deem acceptable,” the local government attorneys said in their filing.

Under its settlement offer, Purdue would be operated as a public benefit trust and its profits would be part of the settlement, as would the value of overdose antidotes and a treatment drug in development; the Sacklers would give up control of the company. Part of the deal’s value would come from a contribution of $3 billion to $4.5 billion from members of the Sackler family, an amount that at least partially depends on how much they receive from selling their global opioid business, Mundipharma.

“The offer does not shut down Purdue; instead it would keep Purdue in business under a new name, so that settlement money could be collected from future OxyContin sales,” the attorneys general said in their filing. “If the States accepted the offer, there would never be a trial to determine the Sacklers’ liability for one of the greatest public health crises of our time.”

The company has told the bankruptcy judge that if the family has to continue to face hundreds of lawsuits across the country, it might be “unwilling — or unable” to contribute to the settlement. The 500 governments who jointly filed on Friday said the company had it “backwards.”

“The Sacklers’ failure to make an adequate contribution itself impairs the prospect of achieving a consensual plan of organization,” the filing said. “That failure is a reason to deny the injunction (against the state lawsuits), not grant it.”

Forbes has estimated that the Sacklers are one of the 20 wealthiest families in the U.S.

Daniel Connolly, a lawyer for the branch of the Sackler family that are heirs to one of the company’s late patriarchs, Raymond Sackler, responded to the court filing that revealed the $12 billion to $13 billion figure. He said the amount of money taken out of Purdue by the Sacklers is not as simple as it seems.

“The distribution numbers do not reflect the fact that many billions of dollars from that amount were paid in taxes and reinvested in businesses that will be sold as part of the proposed settlement,” Connolly said in a statement Friday evening.

He said the Sacklers have agreed to give up control of the company and contribute money to address the opioid epidemic if all lawsuits against them are stopped. That, he said, would “allow parties to focus their efforts on this goal rather than on litigation that will waste resources and delay the deployment of solutions to communities in need.”