Analysts said they expected the companies to defend their products in court.
They have more access to lawyers, who can now better defend their clients in court.
"But I think the first cost of this law would be defending it in court."
He also said it would vigorously defend itself in court.
Regardless, we have no choice but to fight and to defend ourselves in court.
A spokeswoman for the bank said it had done nothing wrong and would defend itself in court.
Civil rights groups expect that this policy will be easier to defend in court.
"But he would have the chance to defend himself in court."
The department said it would move to take control of Newark's schools and gave city officials 20 days to defend themselves in court.
But some companies still sell the devices, including one that has defended its product in court.