Mining Code Reform in Central Africa: What DR Congo's Proposed Overhaul Signals for Project Lenders and Sponsors Across the Region

Mining code reform in Central Africa is accelerating, driven by the DR Congo’s proposed overhaul of its extractive-sector legislation and a parallel CEMAC initiative to draft a unified mining code for member states. For project lenders and sponsors with exposure to Cameroon and neighbouring jurisdictions, these developments carry immediate consequences for covenant design, fiscal modelling, security perfection and cross-border enforcement. The DRC holds an estimated two-thirds of global cobalt reserves and vast copper deposits, making any shift in its regulatory framework a price-setting event for the entire region.

This article provides an authoritative, lender-focused analysis of the proposed changes, maps their impact on corporate finance transactions across the CEMAC zone, and delivers a practical due-diligence checklist tailored to Cameroon-based sponsors and their financing counterparties.

Executive Summary, Why DRC Reform Matters for Lenders Across Central Africa

The DR Congo’s government has signalled a comprehensive revision of its mining code, building on the 2018 legislative overhaul that introduced higher royalty rates and a “strategic substances” classification. The current proposals go further: they contemplate expanded state participation in new projects, tighter export controls on critical minerals, enhanced government discretion over production quotas, and the potential reclassification of additional minerals as strategic, each carrying elevated fiscal obligations. According to UNCTAD’s Investment Policy Monitor, the DRC’s mining code already embeds royalty rates that vary by mineral category and includes provisions for the state to acquire equity interests in mining ventures without proportional capital contribution.

These proposed changes do not exist in isolation. CEMAC has drafted a unified mining code designed to harmonise governance standards, fiscal terms and permitting procedures across its six member states, including Cameroon. Industry observers expect this twin-track dynamic, a resource-nationalist push in the DRC alongside a regional harmonisation effort in CEMAC, to reshape the risk landscape for every project-finance transaction in the region over the next twenty-four months.

For lenders and sponsors, the practical effect will be felt across multiple transaction documents. The immediate priorities are:

• Review all stabilisation clauses in existing mining conventions and project-finance agreements for scope and enforceability against legislative changes.
• Stress-test fiscal models against a range of royalty-increase and export-levy scenarios to quantify debt-service coverage ratio erosion.

Background, What the DRC Proposals Say

The DRC’s existing mining code, adopted in 2018 as a revision of the 2002 framework, established a tiered royalty system, created the “strategic substances” classification (initially applied to cobalt and coltan), and empowered the government to renegotiate fiscal terms when commodity prices exceed certain thresholds. The proposed overhaul builds on this foundation with several material expansions that directly affect lender risk allocation.

Key Fiscal Proposals

The DRC mining code reform proposals contemplate upward adjustments to royalty rates for copper, gold and cobalt, alongside the introduction of additional export levies on unprocessed ore. The 2018 code already raised royalties on strategic substances significantly above the rates that prevailed under the 2002 regime, as documented by UNCTAD’s Investment Policy Monitor. The new proposals extend this logic: industry reporting indicates that the government is considering further increases that would narrow the margin between mine-gate economics and fiscal extraction. In addition, the proposals reportedly contemplate a “super-profits” tax triggered when commodity prices exceed pre-set benchmarks, a mechanism that would compound existing windfall-tax provisions.

Sovereign and Administrative Powers

Beyond fiscal measures, the proposed overhaul expands the government’s administrative toolkit. The likely practical effect will be threefold: broader discretion to designate additional minerals as “strategic,” expanded authority to impose temporary export restrictions or mandate domestic stockpiling, and enhanced powers to approve or block transfers of mining rights. The ECDPM’s analysis of the DRC’s mining governance framework notes that even incremental expansions of executive discretion can create material uncertainty for foreign investors and their lenders.

Ownership and Investor Profile, Implications for Lenders

The DRC’s mining sector features a diverse ownership landscape, including major multinational mining companies, Chinese state-backed enterprises, and smaller international juniors. The state-owned enterprise Gécamines holds significant legacy interests across multiple copper-cobalt operations. For lenders, the ownership structure matters because the proposed reforms, particularly expanded state equity participation, will interact differently with each category of sponsor. Early indications suggest that the reforms could accelerate a trend toward joint-venture structures that embed government interests at the project level, complicating the security package and intercreditor arrangements that lenders typically require.

Artisanal Gold and Offtake Risk

The DRC’s proposed reforms also target artisanal and small-scale mining, particularly in the gold sector. The reforms aim to formalise supply chains, impose traceability requirements, and channel artisanal production through designated trading houses. While these goals align with international transparency standards promoted by EITI, the likely practical effect for project lenders is increased offtake-concentration risk and potential supply-chain disruption during the transition period.

Current Cameroon Legal Baseline, What Lenders Must Currently Assume

Cameroon’s mining sector is governed by the 2016 Mining Code (Law No. 2016/017), which replaced the earlier 2001 framework. This Cameroon mining code overview is essential context for any lender assessing cross-border exposure. The 2016 code modernised the permitting process, introduced environmental and social provisions, and established a fiscal regime that includes ad valorem royalties, a corporate income tax applicable to mining operations, and a surface-rental fee structure tied to the type and stage of permit.

Cameroon Fiscal Terms and Permitting Process

Under the 2016 code, exploration permits are issued for renewable three-year periods, while exploitation permits run for twenty-five years with renewal options. The state retains a free-carried interest in mining operations, with the option to acquire additional equity at market value. Royalty rates vary by mineral type, and the code includes provisions for negotiated fiscal terms within individual mining conventions. The Lex Africa Guide to Mining Regimes in Africa notes that Cameroon’s framework is broadly investor-friendly by regional standards, though it grants the government discretion to renegotiate terms where circumstances change materially, a provision that becomes significant in the context of regional harmonisation.

For lenders structuring project finance security in Central Africa, the Cameroon baseline presents specific considerations: security over mining permits requires ministerial consent, land rights in mining areas may be complicated by customary tenure, and enforcement of security interests must navigate both OHADA uniform acts and sector-specific mining regulations. These layers of complexity are amplified when DRC mining code reform signals a regional trend toward greater state intervention.

Regional Harmonisation, CEMAC Draft and Neighbouring Mining Law in Central Africa

The CEMAC draft unified mining code represents a significant attempt to standardise mining governance across the six-member economic community (Cameroon, Chad, Central African Republic, Republic of Congo, Equatorial Guinea and Gabon). As reported by Business in Cameroon, the CEMAC unified mining code aims to tighten governance frameworks, align fiscal terms to attract investment while securing state revenues, and create a common permitting architecture that facilitates cross-border operations and capital flows.

The convergence of the CEMAC initiative with the DRC’s more aggressive reform posture creates a complex regulatory environment for lenders. While the DRC is not a CEMAC member, its mining law sets a gravitational benchmark: CEMAC member states may face political pressure to match Kinshasa’s fiscal extraction rates, particularly for strategic minerals like cobalt and gold. The IPIS Research mapping of mining permits across the Central African Republic illustrates how uneven governance and transparency standards currently fragment the regional investment landscape.

For project lenders evaluating impact on project lenders across the region, the key risk is regulatory contagion: reforms adopted by the DRC may establish benchmarks that CEMAC members feel compelled to match. This creates a moving target for fiscal models and covenant calibration in Cameroon-based transactions.

Direct Implications for Project Lenders and Sponsors

The mining code reform in Central Africa, whether via the DRC’s unilateral overhaul or the CEMAC harmonisation process, affects project-finance transactions across five critical dimensions. Lenders must assess each in the context of existing facility agreements and new deal structuring.

Covenant Drafting

Production-control and export-restriction powers proposed in the DRC create a direct risk of covenant breach. Where facility agreements include minimum-production covenants, revenue covenants, or offtake-delivery obligations, any government-mandated production curtailment or export ban will trigger reporting obligations and potentially accelerate repayment. Lenders should consider incorporating regulatory-change triggers that distinguish between ordinary course adjustments and material legislative overhauls, allowing for covenant recalibration rather than automatic default.

Lender Security and Enforcement

Security over mining assets in Central Africa typically comprises share pledges over project-company equity, assignments of key project contracts (including offtake agreements), and, where available, charges over mining permits or licences. The proposed DRC reforms, particularly expanded government approval requirements for transfers, directly threaten the enforceability of share-pledge and step-in remedies. In the CEMAC zone, security interests must be perfected under the OHADA Uniform Act on Securities, but sector-specific mining legislation may impose additional registration or consent requirements that override OHADA’s general provisions. Lenders structuring project finance security in Central Africa must map the interaction between OHADA, national mining codes, and any CEMAC harmonisation layer to ensure that their security package remains enforceable.

Representations, Warranties and Material Adverse Change Drafting

The breadth of the proposed DRC changes, and the uncertainty surrounding CEMAC harmonisation, underscores the importance of carefully drafted material adverse change (MAC) clauses. Industry observers expect that lenders will increasingly insist on MAC definitions that specifically reference changes in mining law, fiscal regime, export controls, and state-participation requirements, rather than relying on generic “change of law” language. Due diligence for mining projects in Cameroon and the broader region should include a detailed review of existing MAC definitions for adequacy.

Practical Lender Checklist, Pre- and Post-Change Due Diligence

Due diligence for mining projects in Cameroon and across the CEMAC region must now incorporate a systematic assessment of reform-related risks. The following checklist provides a structured framework for lenders and sponsors approaching either new transactions or periodic reviews of existing facilities.

• Legal and title review. Confirm the validity, tenure and transferability of all mining permits. Assess whether any proposed reform would affect permit duration, renewal conditions or government approval requirements for transfers.
• Fiscal modelling and sensitivity analysis. Run scenarios incorporating potential royalty increases, export levies and super-profits taxes at the upper bound of proposed ranges. Calculate the impact on DSCR, loan-life coverage ratio and project IRR under each scenario.
• Mining convention and stabilisation clause review. Obtain and analyse the full text of any mining convention or development agreement. Assess whether stabilisation clauses are “freezing” (fixing the law at signature date) or “balancing” (requiring the state to restore economic equilibrium) and evaluate enforceability under local law and applicable arbitration rules.
• Offtake and export-control assessment. Map all offtake agreements against proposed export-restriction powers. Identify whether force majeure or hardship clauses in offtake contracts would be triggered by government-mandated export bans or stockpiling requirements.
• Security perfection and enforcement mapping. Verify that all security interests are properly perfected under OHADA, national mining law, and any applicable CEMAC regulations. Obtain legal opinions on enforceability in each relevant jurisdiction.
• Political-risk insurance review. Assess coverage scope, exclusions and claim triggers under existing MIGA, OPIC/DFC or private political-risk insurance policies. Consider whether proposed reforms fall within the definition of “regulatory taking” or “expropriation” for insurance purposes.
• Enforcement-jurisdiction mapping. Confirm the availability and enforceability of international arbitration under ICSID, ICC or ad hoc rules. Assess whether bilateral investment treaties provide additional protections for lenders’ interests.
• Remediation and restructuring contingency. Develop a documented response plan for covenant breach or MAC event triggered by legislative change, including intercreditor waterfall adjustments and standstill mechanics.

Transaction Structuring Options and Recommended Clauses

The evolving mining law in Central Africa demands that lenders and sponsors adopt more sophisticated transaction structures and contractual protections. The following approaches represent emerging best practice for project-finance transactions exposed to reform risk.

• Escrow and ring-fencing mechanisms. Establish offshore escrow accounts to capture a portion of project revenues before they enter the in-country operating account. This provides a buffer against sudden fiscal extraction and ensures that debt-service payments are prioritised ahead of any new royalty or tax obligations.
• Cash-sweep triggers linked to regulatory change. Design cash-sweep mechanisms that activate when legislative changes reduce projected DSCR below a pre-agreed threshold, accelerating deleveraging before the full impact of reform is felt.
• Covenant step-in rights with pre-negotiated government consent. Where possible, negotiate government consent to lender step-in at the mining-convention stage, rather than relying on post-default negotiations. This is particularly important where DRC-style transfer restrictions may spread to CEMAC jurisdictions.
• Transfer and assignment protections. Include express contractual provisions permitting assignment of lender interests without further government approval, and ensure these are reflected in any mining convention or development agreement.
• Material adverse change triggers with reform-specific definitions. Draft MAC clauses that specifically enumerate changes in royalty rates, export controls, state-participation requirements, and strategic-mineral designations as qualifying events.
• Payment waterfall priority. Structure the project-account waterfall to prioritise debt service and reserve-account funding ahead of discretionary distributions, with lockup mechanisms triggered by reform-related fiscal events.
• Force majeure and compensation mechanics. Ensure that force majeure definitions in project contracts, offtake agreements and facility agreements capture government-mandated production curtailments or export bans, and include defined compensation or extension mechanisms.

Model Lender Covenant Language

Industry observers expect the following clause structures to become standard in mining-sector project finance across Central Africa:

“If at any time following Financial Close, any Governmental Authority enacts, promulgates, or implements any Mining Law Change that, individually or in aggregate, results in (a) an increase in the effective royalty or tax burden on the Project exceeding [●] basis points, (b) the imposition of any export restriction, production quota, or mandatory stockpiling requirement affecting Project output, or (c) any increase in the State’s equity participation in the Project Company beyond the level contemplated at Financial Close, such event shall constitute a Regulatory MAC Event, and the Borrower shall promptly notify the Facility Agent and provide an updated Base Case Financial Model reflecting the impact of such change.”

Scenario Analysis, Three Lender Response Scenarios

The following scenario framework helps lenders calibrate their response to the DRC mining code reform and its potential regional contagion effects.

The likely practical effect of the DRC’s reform trajectory is the “practical case” scenario, partial implementation with selective regional adoption. Lenders should structure transactions to withstand this central scenario while maintaining optionality for the worst case.

Conclusion and Recommended Next Steps for Cameroon Lenders and Sponsors

Mining code reform in Central Africa, led by the DR Congo’s proposed overhaul and reinforced by the CEMAC draft, is reshaping the risk environment for project lenders and sponsors operating in Cameroon and across the region. The five immediate steps for market participants are:

1. Audit existing facility agreements for stabilisation-clause adequacy, MAC-trigger specificity, and security-enforcement pathways.
2. Commission updated fiscal-model stress tests incorporating the full range of proposed royalty and tax increases.
3. Engage local counsel in each relevant jurisdiction to map the interaction between OHADA, national mining codes, and evolving CEMAC provisions.
4. Review political-risk insurance coverage for gaps related to regulatory expropriation, export bans, and forced equity dilution.
5. Establish a regulatory-monitoring protocol to track DRC legislative developments and CEMAC harmonisation progress in real time.

Sources

1. African Mining Legislation Atlas (A-MLA), Country Pages
2. EITI, Country Pages
3. Business in Cameroon, CEMAC Draft Coverage
4. UNCTAD Investment Policy Monitor, DRC Mining Code
5. IPIS Research, Mapping Mining Permits
6. Lex Africa, Guide to Mining Regimes in Africa (2023)
7. ECDPM, Mining Code and Partnerships for Sustainable Mining in the DRC
8. ScienceDirect, Cobalt and Mineral Economics