The assignment of mining rights is the legal instrument for transferring a title. The decision between a total assignment (the transfer of 100% of the asset) and a partial one (the transfer of only a fraction of the area) has distinct legal, technical, and operational implications.
Understanding the differences is the first step toward a secure negotiation aligned with your enterprise’s strategic objectives. This article details the characteristics of each modality.
Total Assignment: The Complete Succession
Total assignment is the procedure by which the entirety of a mining title is transferred.
- What it is: The complete transfer of the mining right.
- Legal Effect: The new titleholder (assignee) assumes the exact same position as the predecessor (assignor), inheriting all original rights, obligations, and deadlines of the process.
- Procedure: It requires the submission of the assignment agreement and a request for registration with the National Mining Agency (ANM).
This modality is commonly used in complete project acquisitions or a total divestment from an asset.
Partial Assignment: The Strategic Division
Partial assignment involves the transfer of only a part of the title’s original area, with the assignor remaining as the titleholder of the remaining area. This process is more complex and requires greater technical justification.
- What it is: The transfer of a fraction of the title’s area.
- Essential Condition: The submission of a technical-economic justification demonstrating the feasibility of autonomous exploitation of both resulting areas (the assigned and the remaining) is mandatory.
- Additional Documentation: It requires the preparation of new descriptive memorials and plans for both the assigned area and the remaining polygon.
- Deadlines (in the exploration phase): Partial assignment does not interrupt or extend the original term of the permit. The assignee assumes the remaining time to complete the exploration work.
Partial assignment is a strategic tool for optimizing portfolios, formalizing partnerships, or divesting from less prioritized portions of an area.
Rules Common to Both Modalities
Regardless of the modality, some rules are universal and must be observed:
- Validity: The transfer only produces legal effects after registration (approval and recording) by the ANM.
- Liability for Debts: The assignee assumes primary responsibility for existing debts (such as CFEM or fees), but the assignor may be held subsidiarily liable.
- Contractual Instrument: ANM Resolution No. 178/2024 allows the assignment agreement to be formalized by a private instrument with a qualified electronic signature, which simplifies and expedites the process.
The decision between a total or partial assignment depends on the business strategy and the stage of the mining process. Do you intend to carry out this assignment on a process that is in the exploration phase or already in the mining phase? This changes the necessary technical documents. Stay tuned for our article next Wednesday to learn more.
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