§ 21-3-126 — Liability insurance on vehicles

The board of trustees of any school district in the state of
Wyoming or the owner of any vehicle contracted to the school
district under the statutes of this state is hereby required to
procure liability insurance covering any vehicle used for the
transportation of school children or used in the operation of
the school district. When private vehicles are contracted to
the school district, the contract shall not be fully executed
until the owner of the vehicle has filed with the school
district the required insurance policy. The defense of
governmental immunity is expressly waived in any action to the
extent of any insurance coverage of the district involving such
an insured vehicle.