The former chairman of Dewey & LeBoeuf has agreed to pay more than half a million dollars in a proposed settlement with Dewey's trustee and insurer to resolve claims that bad management led to the law firm's demise, Reuters reported yesterday. Former Dewey Chairman Steve Davis has agreed to pay $511,145 to settle claims that he mismanaged Dewey & LeBoeuf, which last May became the largest law firm in U.S. history to file for chapter 11 bankruptcy. XL Specialty Insurance Co, which issued Dewey's management liability insurance policy, has agreed to pay $19 million in the proposed settlement, according to court documents. If the settlement is approved, Davis would pay less than other former Dewey partners to be released from claims related to the firm's demise.