The ongoing Samreboi concession trial in Ghana has brought to the forefront critical legal questions surrounding the assignment of mineral rights under the country's mining laws. At the center of this case are allegations against Bernard Antwi Boasiako, popularly known as Chairman Wontumi, and his company. They face multiple charges, including permitting unauthorized mining activities on their concession and facilitating unlicensed operations.
This high-profile trial has not only captured public attention but has also sparked a broader conversation about the legal framework governing mineral rights in Ghana. On May 14, 2026, Wisdom Edem Gomashie, an expert mining engineer, testified as the first defence witness. His testimony shed light on the legal intricacies of Ghana’s mining laws and their application to the case.
The Legal Framework for Mineral Rights in Ghana
At the heart of Gomashie’s testimony was Ghana’s Minerals and Mining Act, 2006 (Act 703), and the accompanying Minerals and Mining (Licensing) Regulations, 2012 (L.I. 2176). These statutes outline the processes and requirements for the transfer or assignment of mineral rights. According to Gomashie, these legal provisions mandate that such transfers must follow formal procedures, including explicit approvals from the minister responsible for mines.
Gomashie emphasized that verbal agreements cannot constitute a valid transfer or assignment of mineral rights. He stated that mineral rights are legal instruments that require formal documentation and compliance with established regulatory protocols. Any deviation from these procedures, he argued, would render the alleged assignment invalid.
This interpretation is central to the defence's argument that Chairman Wontumi’s decision to allow two individuals, Henry Okum and Michael Gyedu Ayisi, to operate on his concession does not amount to an assignment of mineral rights. Defence counsel Andy Appiah-Kubi contends that without a written agreement, no legitimate transfer or assignment can be said to have occurred.
The Prosecution’s Counterargument
The prosecution, however, has taken a different stance. They argue that a transfer of mineral rights does not necessarily have to be documented in writing to be valid. According to their interpretation, the mere act of granting another individual or entity the right to exploit minerals on a concession constitutes a transfer of mineral rights. This view challenges the defence's reliance on procedural formalities as a shield against liability.
Deputy Attorney-General Dr Justice Srem-Sai pressed this point during cross-examination, questioning Gomashie’s interpretation of the law. He asserted that the expert’s opinion was not sufficiently grounded in legal precedent or statutory interpretation.
Challenges to Witness Credibility
While Gomashie’s testimony provided valuable insights into the legal framework governing mining operations, his credibility as an expert witness came under scrutiny during cross-examination. Dr Srem-Sai highlighted discrepancies in Gomashie’s sworn statement, particularly regarding his academic qualifications and educational background.
For instance, Gomashie’s statement claimed he obtained his first degree in 1998 despite being born in April 1993—a clear chronological inconsistency. Additionally, he initially stated that he earned his Master’s degree from the Kwame Nkrumah University of Science and Technology but later clarified that he actually graduated from the University of Mines and Technology and the University of Ghana.
These inconsistencies raised questions about the reliability of Gomashie’s testimony and may impact how his evidence is weighed by the court.
Broader Implications
The Samreboi concession trial is more than just a legal battle involving prominent individuals; it is a test case for how Ghana enforces its mining laws in practice. The outcome could set a precedent for interpreting what constitutes a valid assignment or transfer of mineral rights under Ghanaian law.
This case also underscores the importance of adhering to formal legal procedures in industries as critical as mining. With natural resources playing a significant role in Ghana’s economy, ensuring clarity and compliance in their governance is essential for sustainable development.
As proceedings continue, all eyes will remain on how the court navigates these complex legal issues. The final judgment will not only determine the fate of Chairman Wontumi and his co-accused but also provide valuable insights into the robustness of Ghana’s mining regulatory framework.
The trial serves as a reminder for stakeholders in the mining industry to prioritize transparency and adhere strictly to legal requirements. In doing so, they can contribute to fostering an environment of accountability and sustainable resource management in Ghana.
-By Tetteh Belinda | GhanaCrimes

