There is no uniform mold law. Until specific standards regulating the presence of mold are developed and enacted, the laws and the cases interpreting the laws will continue to vary significantly from state to state. Texas, California, and Florida have the largest numbers of cases to look at for guidance, so in your states, there should be a good amount of law to consider. Make sure you consult with and expert and/or attorney in each state to find out what the rules and potential recoveries are. A California lawyer may not necessarily know the mold law situation in Texas, and vice-versa.