Peru: Informal Mining Encroachment Worsens Tensions Over Mining Rights

Sector Growing Informality Undermines Concession Control
Peru’s mining sector is increasingly under pressure as informal miners expand their footprint into areas already allocated to formal companies. A recent analysis highlights that licenses held by major operators are being encroached upon by unregistered mining activity, especially in copper- and gold-rich zones. Officials estimate that hundreds of informal pits may already be operating within or adjacent to formal concessions, eroding legal clarity and increasing investment risk. The proliferation of these informal operations is complicating the ability of Peru’s authorities to enforce mining laws, protect environmental standards, and maintain the integrity of concession boundaries.

Structural Friction Between Formal and Informal Actors
Formal mining companies and industry bodies have voiced concerns that informal mining is creating unfair competition, distorting local labour markets, and damaging infrastructure meant for legitimate operations. These companies report incursions into their access roads, shared water sources, and transportation corridors—making production planning and social-licence management more difficult. On the other side, many small-scale miners argue that the cost, bureaucracy and remoteness of registration and formalisation processes effectively exclude them, pushing them into informal operations. The result is an entrenched dual- economy: one part formal, regulated and monitored; the other part informal, largely unregulated and increasingly adversarial.

Why It Matters for Peru’s Mining Future
This intensifying clash over mining rights has critical implications for governance, sustainability and economic inclusion in Peru. If the informal sector continues to grow unchecked, the country risks not just environmental and social disruption—but also a weakening of the legal framework that underpins investor confidence and community trust. Formalisation is not simply a bureaucratic goal: it is central to ensuring that mining contributes to development, provides jobs, protects communities and preserves ecosystems. How Peru addresses this informal-formal gap will influence whether its mining sector is viewed as a stable partner in national growth—or as a source of conflict and instability.