"On 25th November, 2022, the Anti-Corruption Bureau (ACB) arrested Dr. Saulos Klaus Chilima... on allegation that between March 2021 and October 2021, he received advantage in form of money amounting to USD 280,000 and other items from Zuneth Sattar as a reward..." the bureau said.
The statement alleged Chilima was rewarded for assisting Xaviar Limited and Malachitte FZE, two companies connected to British businessman Zuneth Sattar to be awarded contracts by the Malawi Government.
The watchdog has been investigating Sattar and other public officers in Malawi over alleged plundering of state resources by influencing awarding of contracts through the country's public procurement system, it said.
Chilima's lawyers could not be reached by Reuters for comment.
In August, the Financial Times reported that Sattar was under investigation by Britain's National Crime Agency over alleged abuse of Malawi's public procurement system. He had not been charged with any offence and denied wrongdoing, the FT said.