Zambia's principal mining legislation underwent a comprehensive structural replacement effective 13 June 2025. The Mines and Minerals Development Act 2015, which had governed mining and minerals development in the country, has been repealed and replaced by two new statutes enacted in tandem [1] [2]. The replacement instruments are the Minerals Regulation Commission Act No. 14 of 2024, assented to on 20 December 2024 and commenced 13 June 2025 via Commencement Order, and the Geological and Minerals Development Act No. 2 of 2025, which also commenced on 13 June 2025 [3] [4]. The bifurcation of the prior single-statute framework into two distinct Acts signals a deliberate institutional separation of regulatory and geological functions that previously resided within one legislative instrument.
The centrepiece of the overhaul is the creation of the Minerals Regulation Commission, a new Commission-led body established under Act No. 14 of 2024 and formally operative from 13 June 2025 [5]. The Commission assumes responsibility for licensing and regulatory oversight of the mining sector, functions that were previously administered under the now-superseded 2015 Act [6]. Alongside the institutional change, the Act introduces a new cadastre and a revised fee schedule, both of which directly affect the terms on which exploration and mining rights are held and renewed [6]. Every mining licence holder operating in Zambia is affected by this transition, given that the legislative basis for existing rights has been replaced in its entirety [7].
The Geological and Minerals Development Act No. 2 of 2025 establishes a separate Geological Survey and data regime, creating an institutional counterpart to the Minerals Regulation Commission that is dedicated to geoscientific functions and a new compliance framework [7]. This structural separation means that operators must now engage with two distinct statutory bodies and compliance regimes where previously a single Act governed both regulatory and geological matters [4]. The practical implications for licence holders include the need to assess how existing rights, data obligations, and reporting requirements map onto the new dual-body architecture.
The cadastral dimension of the transition carries particular operational significance. Zambia's Mining Cadastre Portal, a legacy system from the Mines and Minerals Development Act era, is in the process of transitioning under the new legislative framework introduced by Act No. 14 of 2024 and Act No. 2 of 2025 [8]. The introduction of a new cadastre under the Minerals Regulation Commission Act means that the terms, procedures, and fee structures governing the registration and maintenance of mineral rights are subject to change, and operators reliant on the legacy portal face a period of administrative adjustment as the new system is operationalised [6].
The regulatory overhaul sits alongside Zambia's broader strategic positioning of its mineral endowment. The National Critical Minerals Strategy 2024–2028, published in August 2024 by the Ministry of Mines and Minerals Development, designates eleven critical minerals — cobalt, coltan, copper, graphite, lithium, manganese, nickel, rare earth elements, sugilite, tin, and uranium — as priorities within the government's strategic framework [9]. The simultaneous publication of a critical minerals strategy and the enactment of a restructured regulatory architecture indicates that the legislative changes are intended to operate in conjunction with a defined minerals development agenda, though the precise interaction between the strategy's objectives and the Commission's licensing discretion will be determined through the Commission's operational practice under the new Act [3] [9].
For institutional participants with existing or prospective exposure to Zambia's mining sector, the primary near-term risk factor is the transition period itself. The commencement of both Acts on 13 June 2025 marks the formal end of the 2015 Act regime [3], but the operationalisation of the new Commission, the migration of cadastral records, and the implementation of the revised fee schedule and compliance framework under the Geological and Minerals Development Act represent processes that extend beyond a single commencement date [7] [8]. Licence holders and counterparties conducting due diligence on Zambian mining assets should verify the status of rights under the new cadastre and confirm engagement requirements with the Minerals Regulation Commission as the authoritative licensing body effective 13 June 2025 [5].