The document discusses Philippine laws related to fisheries and natural resources. It begins by outlining the hierarchy of laws, with the Constitution at the top, followed by national laws, international treaties, executive orders, and administrative orders from agencies like the Department of Agriculture. It then summarizes several key provisions in the Constitution related to natural resources and fisheries. Finally, it lists numerous national laws, international treaties, and executive and administrative orders that provide legal framework for managing fisheries and protecting the environment in the Philippines.