In Ghana, when Chairman Wontumi’s case came up, one phrase entered trotro conversation: “They have flipped a witness.”
For many Ghanaians, the question was: what is flipping witness? Is this American movie thing? How global is it?
Because in Ghana, we are used to one system: Police arrest you, you go to court, witness come and say “I saw him”. If witness does not want to come, police beg him.
But in the Wontumi case, the state is doing something different. The Attorney-General’s office is not just looking for witnesses outside. They are looking INSIDE the camp of the accused to turn one of them to become state witness.
That is what is called flipping a witness.
WHAT IS FLIPPING A WITNESS?
It is simple.
Suppose 5 people are involved in one deal. Police knows something wrong happened, but they don’t have enough paper to convict the big man.
So they go to the smallest man among the 5 – the secretary who typed the letter, the driver who carried the bag, the accountant who signed on instruction, the junior who followed order.
They tell him: “We have evidence to charge you too. You can go to jail for 10 years. But if you agree to tell the truth against the big man, we will make you a prosecution witness. We will not charge you, or we will give you lesser charge. In exchange, you must tell court everything.”
That person flips. He crosses from defense side to prosecution side.
In legal language it is called “Accomplice Witness turned Crown Witness” or “State Witness under immunity” or “Plea bargain with cooperation agreement.”
In America they call it “flipping” – like you flip a coin to other side.
HOW GLOBAL IS IT?
This is not Ghana invention. This is how every serious financial crime, galamsey, fraud, drug case is won globally.
1. USA – This is their daily bread:
FBI uses it 90% of time. All big cases you watch on Netflix – Enron, Madoff, internet romances scam, drug cartels – were won by flipping. Their law is called “Substantial Assistance to Authorities” – Rule 35. If you help FBI catch bigger fish, your sentence is cut.
2. UK – They call it “Queen’s Evidence” or “King’s Evidence”:
If you turn to help the King, the King forgives you. Very old law, 700 years. UK Serious Fraud Office uses it for corruption.
3. Nigeria – They call it “Plea Bargain & State Witness”:
EFCC used it to convict big politicians. They flip the bank MD to catch the Governor.
4. South Africa – Zondo Commission:
To expose State Capture, they flipped many junior officials to testify against ministers.
5. Ghana – We now have law for it:
Ghana introduced it fully in 2022 when we passed Plea Bargaining Act, 2022 (Act 1079)*\. Under Section 35 and 97 of Criminal Offences Act and new Act, Attorney-General can give a suspect immunity or lesser plea if he agrees to testify truthfully.
The OSP – Office of Special Prosecutor – and new Attorney-General Dr. Dominic Ayine are using it now. They used it in some banking sector cases, and now in high-profile political cases like Wontumi’s alleged mining and financial irregularities.
WHY THEY USE IT IN WONTUMI CASE?
Chairman Wontumi’s case is complex – mining leases, royalties, company directorships, money transfers. To prove it, you need someone who was inside the room when decision was taken.
Documents alone will not talk. You need a human to say “I was instructed by Chairman to do this on this day.” That human is likely his former manager, accountant, or business partner.
So if the state flips that person, the case becomes strong. If they don’t, case can collapse for lack of evidence, even if everybody knows something happened.
IS IT FAIR? IS IT DANGEROUS?
Some people say it is unfair. The flipped witness will lie to save himself. He will say anything Attorney-General wants to hear just to avoid jail. So his testimony is not reliable.
That is true. Globally, judges know this. That is why law says:
– A flipped witness testimony alone cannot convict without corroboration. You need documents to back it.
– Defense has right to cross-examine him and expose that he flipped to save himself.
– The immunity deal must be disclosed to court – it cannot be secret.
In Ghana Supreme Court case of Republic v. Yaw Mensah, court warned about accomplice evidence.
Flipping witness is very global. America, UK, Ghana – all use it.
It is not about Wontumi alone. It is Ghana moving from “catch and release” to “follow the evidence inside”.
The question for Ghana is: will we use it professionally like US and UK, with documents to support it, or will we use it to witch-hunt?
If Wontumi’s flipped witness brings real documents, real bank transfers, real lease papers – Ghanaians will believe it.
If he comes and just says “Chairman said” without paper – Ghanaians will say this is politics.
That is where the world is watching.