Ghana’s efforts to strengthen state control over its mining industry are beginning to raise concerns among investors, as industry players caution that growing uncertainty surrounding mining leases could weaken confidence in Africa’s top gold-producing country.
The concerns emerge at a time when the Ghanaian government is increasing pressure on foreign mining companies while seeking a larger share of rising global mineral profits.
Kenneth Ashigbey, Chief Executive of the Ghana Chamber of Mines, stated that recent actions by government including lease cancellations, delays in renewals, and changing mining regulations are creating doubts over whether companies can depend on long-term investment protections in Ghana.
Speaking in an interview with Reuters, Ashigbey warned that the situation could send troubling signals to international investors by creating the impression that mining tenure security in Ghana is uncertain.
A major focus of the growing dispute is the future of the Tarkwa mine operated by Gold Fields, regarded as one of the company’s most valuable assets worldwide.
The Tarkwa operation produced approximately 427,000 ounces of gold in 2025 and continues to play a significant role in Ghana’s export earnings and state revenues.
Gold Fields has previously referred to Tarkwa as a key pillar within its international mining portfolio.
Although the mine’s lease is not due to expire until 2027, industry insiders say discussions surrounding its renewal have progressed slowly, increasing unease across the mining sector.
Investor concerns deepened further after authorities refused to renew the lease for Gold Fields’ Damang mine before transferring control of the operation to local company Engineers & Planners (E&P).
That move forms part of a wider government policy focused on increasing local participation within the mining sector and ensuring Ghana benefits more from historically high gold prices.
Over recent months, the government has either introduced or proposed several reforms that have unsettled major mining firms.
Among the proposals are a sliding royalty system that could increase payments when gold prices rise, the removal of long-term mining stability agreements, and directives encouraging greater use of Ghanaian-owned contractors within mining operations.
The proposed royalty changes have faced opposition from some of the world’s largest mining companies, including Gold Fields, Newmont and AngloGold Ashanti, as well as diplomatic representatives from countries such as the United States, China, Britain, Australia and South Africa.
Mining executives argue that while governments are justified in seeking higher revenues during periods of booming commodity prices, sudden and unpredictable policy shifts may discourage long-term investment in future projects.
The issue is particularly important because mining remains one of Ghana’s most critical economic sectors, generating billions of dollars annually through exports, royalties and taxes.
Gold output in Ghana reached a record six million ounces in 2025, supported by elevated global bullion prices and increasing activity within the artisanal mining sector.
Despite the growth, industry stakeholders have cautioned that future expansion in production could slow if investor confidence continues to weaken.
Recently, the Accra-based Institute for Economic Affairs proposed that Ghana should avoid renewing the Tarkwa lease and instead transfer the mine to local operators a recommendation that has drawn strong criticism from the Chamber of Mines.
Ashigbey argued that such decisions could damage the stability and predictability required to sustain large-scale mining investments over the long term.