Liable as a private person for its negligence in the construction and maintenance of the HOV lane. To be engaged in a joint enterprise, the governmental.The five elements of negligence here in Texas are 1) duty; 2) breach; 3); cause in fact 4); proximate cause; and 5) damages. A San Antonio personal injury attorney can guide you through the intricacies of pursuing a governmental entity for negligence. In Texas, comparative negligence is used to allocate responsibility for damages among parties to a wreck. Learn more about Texas negligence laws. There are four key elements in proving negligence. An "element" is a necessary component of a legal claim. Anybody can face a liability claim under the right circumstances including private individuals, commercial businesses, and the government. In the realm of civil law, few concepts are as foundational as the tort.