Legal framework
Legal framework
This page summarizes the main legal authorities that shape coastal access disputes, shoreline permitting questions, and cases involving dunes, mangroves, reefs, and other sensitive areas. It is a public reference page, not legal advice.
Core laws and rules
These are the legal foundations most relevant to the kinds of cases Coastal Watch tracks on the public map.
Puerto Rico coastal law treats the beach and the maritime-terrestrial zone as public domain. In practical terms, that means shoreline access disputes are not read only as private-property conflicts. Public use and public passage are part of the legal framework.
Law No. 151 of 1968 is one of the core references behind Puerto Rico's coastal management framework. It provides the legal basis for protecting beaches and the maritime-terrestrial zone and is part of the background for how the public coastal strip is administered.
Law No. 23 of 1972 created the Department of Natural and Environmental Resources and assigned it authority over natural resources, including coastal and submerged public-domain areas. Coastal works, access barriers, and shoreline interventions may therefore raise permitting and agency-review questions.
Puerto Rico's Coastal Zone Management Program states that activities that may deteriorate or destroy critical natural systems should be avoided. The policy specifically points to areas such as mangroves, reefs, dunes, and habitats important to protected species.
Key source material
These links point to the official Puerto Rico environmental and coastal-management materials used to frame this reference page.
Ley Núm. 151 de 1968
Beach and maritime-terrestrial zone protection framework
Ley Núm. 23 de 1972
Creates the environmental agency with coastal oversight powers
Reglamento 4860
Use, surveillance, conservation, and administration of territorial waters, submerged lands, and the maritime-terrestrial zone
Programa de Manejo de la Zona Costanera
Policy framework including protection of dunes, mangroves, reefs, and other critical systems