Quick answer

A common misconception is that owning a piece of land means owning everything beneath it, including minerals. In the Philippines, this is not so, because of the Regalian Doctrine enshrined in the Constitution: all lands of the public domain, waters, minerals, and other natural resources are owned by the State. This means that minerals beneath private land generally belong to the State, not the surface owner. Exploration, development, and utilization of mineral resources are under the full control and supervision of the State, and are carried out through mining agreements, licenses, or permits granted by the government (under the Mining Act and related laws), often to the State directly or through qualified persons and corporations subject to nationality and other requirements. A private landowner therefore does not automatically have the right to mine the minerals under their land; a separate mining right from the State is required, and the surface owner is generally entitled to just compensation or an easement arrangement when their surface is used for mining operations authorized by the State. The surface owner keeps their surface rights, but the minerals belong to the State.

Owning Land Doesn't Mean Owning Minerals

A common misconception: owning land does not mean owning the minerals beneath it.

The Regalian Doctrine

Under the Regalian Doctrine in the Constitution, all lands of the public domain, waters, minerals, and natural resources are owned by the State. Minerals beneath private land generally belong to the State, not the surface owner.

Mining Rights Come From the State

Exploration and utilization of minerals are under State control, granted through mining agreements, licenses, or permits. A landowner has no automatic right to mine; a separate mining right is required, and the surface owner is entitled to just compensation when their surface is used.

Practical Takeaways

Frequently Asked Questions

Do I own the minerals under my land? Generally no. Under the Regalian Doctrine, all minerals and natural resources are owned by the State, so minerals beneath private land belong to the State, not the surface owner.

What is the Regalian Doctrine? The constitutional principle that all lands of the public domain, waters, minerals, and other natural resources are owned by the State.

Can a landowner mine the minerals under their land? Not automatically. A separate mining right, agreement, license, or permit from the State is required, since minerals belong to the State and their utilization is under State control.

Does the surface owner get anything for mining on their land? Yes. The surface owner keeps their surface rights and is generally entitled to just compensation or an easement arrangement when their surface is used for State-authorized mining operations.

This commentary is for general informational purposes only and does not constitute legal advice. For guidance specific to your situation, please consult a licensed attorney.

If you have questions about your rights or options under Philippine law, our firm is available to assist. You may reach us via Viber or WhatsApp, call us at 0995 433 5550, or send an email to vivasnobles@gmail.com. We look forward to hearing from you.