WILMINGTON, Del. - The State of Wisconsin on Nov. 29 filed a brief in the U.S. Bankruptcy Court for the District of Delaware arguing that bankrupt NewPage Corp.'s Chapter 11 reorganization plan should not be confirmed because it would hinder the state's ability to enforce various environmental laws it alleges that the company has violated (In Re: NewPage Corporation, No. 11-12804, Chapter 11, D. Del. Bkcy.).