Ghana NPP Chairman Bernard Antwi‑Boasiako Sentenced to 20 Years for Illegal Mining
Bernard Antwi‑Boasiako, the Ashanti Regional Chairman of Ghana's New Patriotic Party (known as Chairman Wontumi), was sentenced by the Accra High Court on 20 July 2026 to 20 years' imprisonment with hard labour for illegal mining offences at the Samreboi concession in the Western Region. The judgment, written by Justice Audrey Kocuvie‑Tay, spanned 59 pages and stressed the need for deterrence, citing the environmental damage caused by the crimes.
Former lawyer Andy Appiah‑Kubi says Wontumi knew the verdict in advance and instructed his counsel to file an appeal, arguing that the court erred by treating the individual and his company, Akonta Mining, as the same legal entity. The defence plans to challenge the court's interpretation of testimony and the handling of prosecution evidence.
Legal analyst Martin Kpebu warned that the courts’ annual vacation could postpone any bail application until October, limiting Wontumi's chances of immediate release pending appeal. The case adds to a list of Ghanaian politicians and public officials who have been jailed over corruption, illegal mining and financial loss to the state in the past two decades.
Claims
What the coverage asserts, and how well corroborated each claim is across sources.
- [○ 1 SOURCE] The conviction was based on six counts linked to illegal mining activities (Charges)
- [○ 1 SOURCE] Legal analyst Martin Kpebu said the court’s annual vacation could delay any bail application until October (Legal analysis)
- [● 2 SOURCES] Former lawyer Andy Appiah‑Kubi said Wontumi knew he would be convicted before the judgment was read and had instructed filing an appeal (Lawyer's statement)
- [● 2 SOURCES] Justice Audrey Kocuvie‑Tay wrote a 59‑page judgment emphasizing deterrence and environmental degradation (Judgment details)
- [● 2 SOURCES] Several Ghanaian politicians and public officials have been jailed over the past two decades for corruption, illegal mining and financial loss to the state (Historical context)
- [● 6 SOURCES] Bernard Antwi‑Boasiako, known as Chairman Wontumi, was sentenced to 20 years' imprisonment with hard labour by the Accra High Court on 20 July 2026 for illegal mining offenses at the Samreboi concesss (Legal conviction for illegal mining)
- [● 2 SOURCES] The appeal will focus on the court’s treatment of Akonta Mining as the same legal entity as Wontumi, which the defence argues is incorrect (Appeal basis)
- [● 2 SOURCES] The High Court judgment noted that illegal mining undermines Ghana’s mining regulatory framework and contributes to environmental degradation (Judgment observation)