Spanish Land Law (TRLSRU 7/2015) and Regional Planning Laws: How Land Legislation Works in Spain (2026)

Legal review: Gabriel Padilla Franco, Elche Bar (ICAE) no. 1265 · 9 November 2026

"What does the Spanish Land Law say about my plot?" We hear it every week from owners and buyers on the Costa Blanca. The short answer surprises people: Spain has no single Land Law. There is one national act setting the basics and seventeen regional laws governing day-to-day planning. Knowing which one applies, and for what, prevents expensive mistakes when buying, building, inheriting or facing compulsory purchase.

Quick answer

• National level: Royal Legislative Decree 7/2015 of 30 October, consolidated Land and Urban Regeneration Act (TRLSRU). It covers the basic conditions of land ownership, the two basic land situations (rural and urbanised), valuations, compulsory purchase and public liability.
• Regions: regulate planning and land use: land classes, plans, building licences, development and enforcement.
• Town Halls: approve and apply the local plan (Plan General) and grant licences.
• In the Valencian Region (Alicante province) the key act is the TRLOTUP (Legislative Decree 1/2021 of 18 June).

Why there are so many land laws: the split of powers

The Spanish Constitution gives the regions exclusive power over planning and land use (art. 148.1.3). The State keeps powers to set common rules: basic equality of rights (art. 149.1.1), economic planning (149.1.13) and compulsory purchase and public liability (149.1.18).

In its landmark judgment 61/1997, the Constitutional Court struck down much of the 1992 national act because the State had invaded regional planning powers. Since then the national act only lays down the basics, and each region writes its own planning law. That is why two identical plots in Murcia and Alicante may follow different rules.

What the national act (TRLSRU 7/2015) regulates

1. Owning land does not automatically mean you can build

This is the core idea. Ownership allows you to use land according to its nature, but building depends on the local plan and on meeting planning duties: ceding land, paying for infrastructure and sharing the increase in value with the community. Buying a rural plot "to build a villa" without checking the plan can end with no permission to build at all.

2. Two basic situations: rural and urbanised land

For national purposes, all land is either rural or urbanised (art. 21). This does not replace regional classes (urban, developable, non-developable or similar), but it is decisive for valuing the land.