The Post-Disaster Reforestation and Restoration Act aims to establish a program that helps restore forests and ecosystems after they have been damaged by unexpected events like wildfires, insect infestations, or severe weather. The main goal is to ensure that these areas can recover, especially when they are unlikely to regenerate naturally without assistance. The Act requires the Secretary of the Interior to identify lands that need reforestation and restoration within a year of its enactment and then annually thereafter.