State Participation and Free-Carry: How African Governments Are Rewriting the Terms of Mining Mega-Transactions in 2026

Extraction / Resources & Sovereignty

Between 2017 and 2025, at least 15 African countries revised their mining codes or enacted new fiscal frameworks governing resource extraction. The direction is uniform: higher state participation, expanded free-carried interests, tighter local content requirements, reduced stabilisation protections and increased revenue capture during commodity booms. The pace accelerated after 2022. Mali adopted a new mining code in August 2023, granting the state a 10% free equity stake, an option to purchase up to 20% more, and a mandatory 5% allocation for local investors. Burkina Faso followed with its own revision in July 2024, raising the state’s free-carried interest from 10 to 15% and introducing a comprehensive local content law. The DRC’s 2018 reform raised royalties, introduced a super-profit tax and weakened stabilisation clauses. Tanzania’s 2017 revision required government stakes of up to 50%. Ghana proposed a sliding royalty regime of 5 to 12% in 2026 and seized the Damang mine after rejecting a lease renewal. Senegal’s existing code provides for a 10% free equity interest with the option to acquire up to 25%, and a new code reflecting the 2023 WAEMU Regulation is under preparation. Ivory Coast introduced a flat 8% royalty in January 2025, applied retroactively. Guinea holds a 15% stake in the Compagnie du TransGuinéen under the Simandou framework. Ethiopia’s Tulu Kapi structure includes a 12% state investment plus a 5% free-carried interest.

This is not a trend. It is a structural recalibration. And it is the single most consequential variable for every mining investment decision documented in this series.

The logic behind the recalibration is grounded in a specific economic grievance: African governments have concluded that the mining codes negotiated in the 1990s and 2000s, when commodity prices were low and African jurisdictions competed to attract capital by offering favourable fiscal terms, left too much value with operators and too little with host states. The LSE International Development analysis frames this as “Africa’s sovereign turn,” noting that between 2010 and 2025, nearly every major mining jurisdiction on the continent revised its fiscal framework upward. The 2007 Sicomines deal in the DRC, where Chinese firms received tax breaks to 2040 in exchange for $9 billion in infrastructure promises, is cited as the exemplary case of a lopsided bargain. The result has been a continent-wide reassertion of state rights over mineral resources, expressed through higher equity participation, increased royalties, local content mandates, downstream processing requirements and, in extreme cases, asset seizure.

The variation across jurisdictions is the analytical key. Not all state participation frameworks are equivalent, and the differences directly affect how operators and investors price risk.

Mali represents the assertive end of the spectrum. The 2023 code’s 35% combined state and local participation (10% free-carried, up to 20% purchased, 5% local investors) is backed by enforcement actions that demonstrate willingness to exercise the provisions: the creation of Sopamim to manage state mining stakes, the placement of Loulo-Gounkoto under provisional administration in January 2025, and the appointment of a former Barrick executive to advise the presidency on mining oversight. Mali’s gold royalties increased more than 50% in 2024 under the new framework. The fiscal capture is real. But the cost is equally real: industrial gold output fell 23% in 2025, Barrick removed the complex from its guidance until at least 2027, and the jurisdiction’s attractiveness for new investment has declined measurably.

Burkina Faso operates in a similar register but with a different enforcement pattern. The 2024 code raises the free-carried interest to 15% and introduces the comprehensive local content law. The nationalisation of Wahgnion in June 2025 demonstrated state willingness to take direct control. But WAF, which met or exceeded guidance for five consecutive years at Sanbrado and delivered Kiaka on schedule and under budget, has operated without dispute. The Burkinabe approach differentiates between operators: those that deliver are left to operate; those that underperform or dispute state claims face intervention. The implicit contract is clear but unwritten, which introduces uncertainty for new entrants who cannot be sure where the line falls.

The DRC’s 2018 framework applies across the world’s largest cobalt and fourth-largest copper jurisdiction. The super-profit tax, triggered when commodity prices exceed levels specified in the feasibility study, was designed to capture windfall revenue. The weakening of stabilisation clauses means that fiscal terms can be revised without renegotiation. The cobalt export ban imposed in early 2026 adds a further dimension: control over which products can leave the country, not just how much revenue the state captures. For the 44 projects on the shortlist delivered to Washington, documented in the critical minerals article, the fiscal framework is the baseline against which US investors must evaluate returns. The DRC is simultaneously asserting sovereign control over its resources (higher participation, export bans, weakened stability clauses) and offering those resources to the United States as the commercial dimension of a security arrangement. The tension between these two postures is the central risk variable.

Senegal’s approach is more graduated but evolving rapidly. The current code’s 10% free-carried interest plus optional 25% is in place for Diamba Sud (where Fortuna submitted an exploitation permit in February 2026) and the existing Sabodala-Massawa complex. The revocation of 71 mining licences in 2025 targeted speculative holders, not serious developers. But the new code under preparation, aligned with the 2023 WAEMU Regulation, is expected to increase state participation provisions. The Woodside-Petrosen tax dispute ($72.6 million in additional tax, now in arbitration) signals that retroactive fiscal adjustments are not limited to the mining sector. For Senegal, the question is whether the regulatory signal remains one of predictable enforcement (clearing speculative holders, maintaining terms for serious developers) or shifts toward the assertive end of the spectrum.

Ivory Coast offers the clearest contrast within the West African gold belt. The flat 8% royalty introduced in January 2025 was applied retroactively and without negotiation. But it was applied uniformly and predictably. Perseus Mining absorbed the increase while maintaining a 59.3% EBITDA margin. Montage Gold committed $545 million to Kone. Endeavour invested $415 million at Lafigue. Aurum attracted Perseus’s 9.9% stake at Boundiali. The investment flow continued because the regime, while higher, was known and modellable. The Ivorian model demonstrates that state revenue capture and investment attraction are not inherently contradictory. They become contradictory when the terms are variable, retroactive or accompanied by enforcement actions that create uncertainty about what will happen next.

Guinea’s Simandou framework is structurally distinct. The 15% state stake in the Compagnie du TransGuinéen gives Guinea equity in the logistics infrastructure (railway and port), not just in the mine. The EBID and VINCI contracts documented in this series channel non-mining infrastructure investment through the same Simandou 2040 framework. The model is designed to ensure that the state’s participation extends beyond royalty revenue to include ownership of the transport corridor that gives the mineral its export value. For a country projecting GDP growth of 8.8 to 11.6% on the basis of a single mining megaproject, the structure of state participation is not a fiscal detail. It is the mechanism that determines how much of the growth accrues to the Guinean economy and how much flows through to foreign operators and their shareholders.

Ethiopia’s Tulu Kapi structure, documented earlier in the series, illustrates the frontier model: 12% state investment (contingent on infrastructure completion) plus 5% free-carried interest, with local preference shares denominated in birr and indexed to both US dollar and gold price. The architecture is designed for a first-mover project in a jurisdiction without an established mining track record. The state’s investment is conditional, which synchronises public and private capital deployment. The preference shares protect local investors against currency risk. The model is more nuanced than a simple free-carry and reflects the challenge of attracting capital to a jurisdiction where the regulatory framework is still being established through the execution of its first major project.

The structural question this article poses to the series as a whole is whether the current wave of state participation reforms will prove to be a sustainable equilibrium or a pendulum that swings back when commodity prices decline. Every code revision documented here was made during or shortly after a period of elevated commodity prices (gold above $2,000, copper above $10,000, cobalt demand driven by batteries). The fiscal terms captured more value at the top of the cycle. But the terms also apply at the bottom. A 35% state and local participation requirement in Mali, a 15% free-carry in Burkina Faso, or a super-profit tax in the DRC all extract value during booms. They also reduce the margin available to operators during downturns, potentially making some operations uneconomic and deterring investment in the next cycle.

The LSE analysis notes that the increasing reliance on bilateral investment treaties and arbitration clauses by both investors and states suggests that the current recalibration is not yet stable. Disputes are multiplying. Barrick and Mali. Woodside and Senegal. Gold Fields and Ghana. Each represents a different facet of the same tension: governments want more; operators want predictability; and the mechanisms for resolving disagreements between the two are bilateral, ad hoc and expensive.

For investors and operators evaluating African mining opportunities in 2026, state participation is no longer a line item in a feasibility study. It is the defining variable that separates jurisdictions where capital flows in from jurisdictions where it flows out. The geological endowment is continental. The policy environment is national. And the distance between a 10% free-carry applied predictably and a 35% combined participation enforced through provisional administration is the distance between an investment and a dispute. Every article in this series has documented projects, corridors and sectors where African governments are making choices that shape economic outcomes. The state participation framework is the choice that shapes all the others.