Generally speaking, when someone is hurt due to the negligence of another party, the injured person has a right to pursue compensation for lost wages, medical expenses, pain and suffering, and other damages via a negligence lawsuit. (If the accident victim is killed, his or her family may seek compensation through a wrongful death claim.)
When the party that allegedly caused an injury or death through its negligence was a governmental entity, however, it can be much more difficult for the injured person (or deceased person’s family) to receive fair compensation. This is because special laws protect the government from suit or limit its liability.
These laws are based on a holdover from the English common law. Under the sovereign immunity doctrine, “the king can do no wrong.” Although neither the United States nor the State of Texas has ever been under the authority of a king (at least after the signing of the Declaration of Independence), many of the provisions of sovereign immunity still hold true.