President Mamadi Doumbouya has moved from rhetoric to regulation. On Friday, 3 July, the Guinean head of state signed a presidential decree that bans the export of raw (unrefined) gold and compels the domestic refining of the metal before it can leave the country. The measure converts an earlier verbal announcement into an enforceable legal instrument, and mining actors operating in Guinea now have a firm compliance timeline to work against.
The Legal Basis
The decree is grounded in the Constitution, the Mining Code, the Customs Code and existing sector regulations, giving it a solid domestic legal foundation rather than standing as a standalone executive pronouncement. It draws a precise technical line between "raw gold" — ore, concentrate, or alloy with a purity below 99.5% — and "refined gold," defined as bullion of at least 99.5% purity certified by a refinery licensed in Guinea. Only refined gold, cast into bars, certified by an approved local refinery, and accompanied by an origin certificate, will be exportable once the transition period lapses.
A 90-day grace period gives operators room to adjust. During this window, raw gold exports remain possible, but under a tightened declaratory regime: companies must submit a compliance roadmap to the Ministry of Mines, obtain prior ministerial clearance to execute existing export contracts, notify customs and the central bank (BCRG), and ensure every shipment is traceable and justified. After the 90 days expire, the ban becomes absolute.
Is It Enforceable?
Because the decree is anchored in existing mining, customs, and constitutional law rather than created in a legal vacuum, it should hold up as a binding administrative instrument — the practical test will be implementation capacity rather than legal validity. Enforcement is assigned jointly to the Ministry of Mines and Geology, Customs, the central bank, environmental authorities, and, where warranted, anti-corruption bodies. Producers, buyers, collectors, processors, and traders are now obligated to prioritise supply to licensed refineries operating in Guinea, within those refineries' processing capacity, and to transact at international reference prices with payment terms capped at 30 working days after certified delivery.
Non-compliance carries real teeth: administrative sanctions ranging from suspension to outright withdrawal of operating licences, seizure of implicated gold volumes, suspension of export authorisations, and potential prosecution for fraudulent raw gold exports under the Mining and Customs Codes.
Mechanisms Against Illegal Export
The centrepiece anti-fraud tool is a new national gold traceability registry, intended to log every transaction from extraction through collection, transport, refining, and final export. Guinea has explicitly tied this system to the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas, positioning the reform as an alignment with international transparency standards rather than a purely domestic control measure. Combined with mandatory origin certificates and multi-agency oversight (Mines, Customs, BCRG, Environment, anti-corruption), the framework is designed to close the channels historically used to move undeclared or under-declared gold across borders.
The government has also opened a 30-day negotiation window with mining companies to revise existing mining conventions, aligning them with the new obligations on local refining, commercial terms, and fiscal treatment — meaning the decree's reach extends into contract renegotiation, not just export procedure.
Economic Implications
For Guinea, the stated ambition is to capture more of the value chain domestically: keeping refining margins, certification revenue, and downstream employment onshore rather than exporting raw material for processing elsewhere. A functioning national refining industry, if it materialises at the scale implied, could meaningfully shift Guinea's mining revenue structure and strengthen its bargaining position in gold markets.
The risks are equally clear. Guinea's domestic refining capacity is currently limited, and the 90-day runway is tight for building or licensing facilities capable of absorbing national output at 99.5% purity. Any bottleneck could disrupt export flows, cash flow for producers, and government revenue in the short term. New refinery licensing itself is now more demanding, requiring proof of technical and financial capacity, environmental and safety compliance, and shareholder transparency — raising the bar for market entry.
For mining companies and traders active in Guinea, the immediate priorities are clear: assess current export contracts against the new declaratory regime, engage in the 30-day convention renegotiation window, and evaluate exposure to local refining capacity constraints before the 90-day deadline expires.
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