Discuss, consider and take appropriate action approving the engagement of the Nossaman LLP to provide legal representation to Williamson County in connection with a legal challenge to the U.S. Fish and Wildlife Service’s designation of critical habitat for the Georgetown salamander and Salado salamander; and exemption of these services from the competitive bid/proposal requirements of the County Purchasing Act pursuant to the discretionary exemption for personal or professional services, as set forth under Tex. Loc. Gov’t Code § 262.024(a)(4).