Mining Investment in Peru: Pipeline, Permits and Social Conflict

Peru has the geology and it has the pipeline. What it has not had for a decade is the ability to convert one into the other, and the two reasons are the familiar ones: permitting timeframes and social conflict.

The pipeline

The Ministry of Energy and Mines published a 2026 Mining Investment Project Portfolio with 66 projects worth more than US$64.075 billion, spread across most of the country. In absolute terms it is one of the largest pipelines in the region. The question that matters to an investor is not its size but its historical conversion rate: how many of those projects reach construction, and how long it takes.

The timeframe the State itself acknowledges

The most useful figure on Peruvian permitting came from the regulator. Senace's executive president, Silvia Cuba, set out a target of cutting approval of detailed mining environmental impact studies to 150–160 business days, from the more than 400 business days they had been taking — a reduction of close to 80%, resting on procedural simplification, digital interoperability and automated admissibility review.

That the target exists is a good sign. That the baseline is 400-plus business days — and that the authority itself says so — is the figure to put in the model until the target is met.

The single window has been under construction for seven years

The Digital Single Window for the Mining Sector was created by Supreme Decree 016-2019-EM, published in September 2019, to bring filings before Ingemmet, Senace, the state property authority, the Ministry of Culture and the public registry into one channel, with MINEM as administering entity. Seven years on it is still being implemented: the Minister of Energy and Mines announced progress for the first half of 2026 supported by a World Bank credit line.

This is not a cheap shot at Peru: it is a planning input. When a country announces a single window, the prudent assumption is that integration will take years and that during that period you file the old way. It held for Peru in 2019 and it holds for Chile's SUPER platform in 2026.

Social conflict is the dominant variable

The Ombudsman's Office recorded 151 active social conflicts as at June 2026, of which 96 were socio-environmental, mostly linked to extractive activity. In Peru, unlike Chile, social conflict is not a scheduling risk: it is the principal risk, and it operates on assets already built, not only on projects under assessment.

The practical corollary: in Peru the community engagement budget and the design of the territorial contribution are not a line in the sustainability account. They are part of the investment case, and due diligence that does not quantify them is incomplete.

Informal mining and REINFO

Law No. 32537 extended the comprehensive mining formalisation process to 31 December 2026. For a formal investor this matters for a concrete reason: overlap between titled concessions and registered informal activity is a routine source of conflict, of inherited environmental liability and of difficulty securing the area. Verifying that overlap belongs in due diligence, not in a later filing.

The political cycle

Peru elected a government in 2026 in an extremely narrow runoff. Keiko Fujimori was proclaimed president-elect by the National Elections Jury and took office on 28 July 2026, with a bicameral Congress operating again after more than three decades. An electoral margin that thin and a new legislative architecture together argue for assuming regulatory volatility in the short term — and for not building an investment case on a reform that has not yet been voted.

How a foreign investor enters

1. Model the baseline, not the target. Until Senace demonstrates new timeframes, the prudent assumption remains the historical one.
2. Check overlaps before buying. Concessions, peasant and native communities, and the formalisation register.
3. Budget for the territory. Engagement, local contribution and shared infrastructure as part of capex, not as contingency.
4. Structure the stability. Legal and tax stability agreements exist and are negotiated; decide early whether the project qualifies and whether it is worth it.

Sources: MINEM, 2026 Mining Investment Project Portfolio; Peruvian Institute of Mining Engineers on Senace's targets; Supreme Decree 016-2019-EM; Law No. 32537; Ombudsman's Office, social conflict reports (Jun 2026); National Elections Jury. Last reviewed: September 2026. General information, not legal advice.