The United States of America, as a federation of fifty states, delegates powers to each of the states to enact laws for governance. The legislature of each state can enact laws to protect citizens, control law and order, and manage the economy and other aspects of governance. Hence, laws can vary from state to state.

Michigan, with its thirteen countries and a population of 10 million, enacts laws through the legislature. It protects its citizens from injuries caused by another party, defective products, or animals.

In the Michigan law, personal injury is defined as a physical, mental or psychological injury caused by another party. Personal injury cases are governed by