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Policy & Geopolitics · · 6 min read

What a Spanish investigation permit confers

Spain's mining law grants exploration rights in a specific, dated and limited form — and the difference between that permit and a mining concession is the difference between an option and an asset.

Pending review

Rolling dry upland under coarse grass and low scrub with pale stony patches, a slim plain survey post standing small in the middle ground.
Illustrative artwork: open terrain of the kind held under mineral investigation permits. Not a facility, equipment or material connected to this project. · Illustration · Osmond Hub

The short version

Spanish mining law separates the right to look from the right to take. An investigation permit confers, within a demarcated perimeter and for a defined period, the right to carry out the studies and works needed to reveal and define resources — nothing more. It may be granted for no more than three years, extendable by three and, exceptionally, for successive periods. The exploitation concession is a different instrument, granted for thirty years and renewable up to ninety, and it can only be granted once a resource capable of rational exploitation has been demonstrated. The bridge between them is a single article, and it has a deadline in it.

First, which resources

The law sorts mineral resources into sections, and almost everything of industrial interest lands in the same one. Section C, in the statute's own definition, comprises "cuantos yacimientos minerales y recursos geológicos no estén incluidos en las anteriores y sean objeto de aprovechamiento conforme a esta Ley"(opens in a new tab) — all mineral deposits and geological resources not included in the preceding sections and which are the object of exploitation under this Law.

It is a residual category, which is why it carries the rutile, zircon, monazite and ilmenite of a heavy-mineral deposit as readily as metal ores.

What the permit actually grants

The operative sentence is precise about the verb. The "permiso de investigación concede a su titular el derecho a realizar, dentro del perímetro demarcado y durante un plazo determinado, los estudios y trabajos encaminados a poner de manifiesto y definir uno o varios recursos de la Sección C) y a que, una vez definidos, se le otorgue la concesión de explotación de los mismos"(opens in a new tab) — the permit grants its holder the right to carry out, within the demarcated perimeter and for a defined period, the studies and works directed at revealing and defining one or more Section C resources, and the right that, once defined, the exploitation concession over them be granted to him.

Three limits are built into that sentence. The right is spatial — inside a demarcated perimeter, not across a region. It is temporal. And it is purposive: the works permitted are those aimed at revealing and defining resources. It is not a licence to extract and sell, and does not become one by the resource turning out to be good.

An investigation permit is not a small mining licence. It is a dated option on the right to apply for one.

For how long

The duration provision is short and unusually strict. The "permisos de investigación se concederán por el plazo que se solicite, que no podrá ser superior a tres años"(opens in a new tab) — permits are granted for the period applied for, which may not exceed three years: the applicant names the term, and the ceiling is three years. That period may then be extended: "Dicho plazo podrá ser prorrogado por tres años por las Delegaciones Provinciales del Ministerio de Industria y, excepcionalmente, para sucesivos períodos por la Dirección General de Minas…"(opens in a new tab) — by three years by the provincial delegations of the Ministry of Industry and, exceptionally, for successive periods by the Directorate-General of Mines.

Set that against the concession. The "concesión de explotación se otorgará por un período de treinta años, prorrogable por plazos iguales hasta un máximo de noventa años"(opens in a new tab): thirty years, renewable in equal terms up to ninety.

The asymmetry is the point. Three years is short by the standards of exploration, where a first drill programme, assay turnaround, metallurgical campaign and resource estimate can consume most of it. The extension is a normal feature of the sequence, and the word "exceptionally" attached to further periods marks where routine ends.

A note on reading the statute: it names the administrative bodies of the Spanish state as organised in 1973 — provincial delegations of the Ministry of Industry, a Directorate-General of Mines. Which authority exercises those functions today was not examined here, and the names should not be read as a current organisational chart.

The bridge, and its deadline

Two articles connect the permit to the concession, and between them they define what a successful exploration programme has to produce.

The substantive condition is in Article 61: for a concession to be granted it "será necesario que se haya puesto de manifiesto uno o varios recursos de la Sección C) susceptibles de aprovechamiento racional"(opens in a new tab) — one or more Section C resources capable of rational exploitation must have been demonstrated. Not merely present: susceptible of rational exploitation.

The procedural condition is in Article 67, and it contains the trap. "Tan pronto como la investigación demuestre de modo suficiente la existencia de un recurso o recursos de la Sección C), y dentro siempre del plazo de vigencia del permiso de investigación, su titular podrá solicitar la concesión de explotación sobre la totalidad o parte del terreno comprendido en el perímetro de investigación"(opens in a new tab) — as soon as the investigation sufficiently demonstrates the existence of one or more Section C resources, and always within the period of validity of the investigation permit, its holder may apply for the exploitation concession over all or part of the land within the investigation perimeter. The phrase y dentro siempre del plazo de vigencia — always within the permit's period of validity — makes the application a race against the permit's own expiry, which is the reason the extension provisions matter as much as the initial grant.

The regimes running alongside

Mining law is not the only approval a project needs, and the others have their own triggers.

Environmental assessment is governed by a separate statute, under which the projects subject to the ordinary assessment procedure are those "comprendidos en el anexo I, así como los proyectos que, presentándose fraccionados, alcancen los umbrales del anexo I mediante la acumulación de las magnitudes o dimensiones de cada uno de los proyectos considerados"(opens in a new tab) — those listed in Annex I, together with projects presented in fragments that reach the Annex I thresholds when their magnitudes are accumulated.

That anti-fragmentation clause closes the obvious route of splitting a project below a threshold: the question is asked of the whole undertaking, not of the application in front of the authority. The specific mining entries and thresholds in the annex were not retrieved for this article.

Where Orión sits

Orión is held under an investigation permit — licence 16271, awarded on 29 July 2025, a date that comes from a company statement provided to this publication and not published — and the tenement table published with Osmond's 14 August 2026 release lists that permit as granted, with three further permits, Metioque 16280, Menodice 16281 and Menipe 16282, shown as investigation permit applications. The permit area is 232 km² across 772 mining units. The 12 June 2026 currency date and the two-expansion history both come from the company's unpublished statement, and no published release read here carries either — so any unit-count figure needs its date attached rather than treating an earlier one as an error.

What follows from the law above is a statement about status, not about prospects. The project holds the right to investigate within a perimeter for a period. It has no JORC-compliant Mineral Resource or Reserve; a maiden estimate and a scoping study were targeted for the third quarter of calendar 2026. The step described in Article 61 — a resource demonstrated as susceptible of rational exploitation — is the one that separates the instrument now held from the instrument a mine would need.

Related

  • National Security — the ownership review that reaches companies holding
  • Environmental Management — the controls the environmental assessment attaches to
  • Water — the deterioration test any water-using authorisation has
  • Exploration — the fieldwork these permits authorise

Sources

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