Definition of money laundering, its 3 stages and why govts prohibit the practice

Money laundering is a term often mentioned in financial crime reports, but its meaning can be difficult to understand. At its simplest, it refers to the process of making money obtained through illegal activities appear to have come from a legitimate source.
The money may be generated through crimes such as fraud, corruption, theft, drug trafficking or other illegal activities. The aim is then to move or transform the proceeds in a way that makes it difficult to identify where they originally came from.
Money laundering is commonly explained through three stages: placement, layering and integration. While the three stages help explain how laundering can happen, not every case follows the same pattern.
Placement puts illegal money into the financial system
Placement is the first stage of the laundering process. This is where proceeds from criminal activity are introduced into the financial system or economy.
At this point, the money may still be closely connected to the crime that generated it, making its movement potentially easier for investigators to question.
According to the Financial Action Task Force (FATF), placement involves introducing illegal proceeds into the financial system. The organisation explains that this can involve attempts to make large amounts of money less noticeable before moving them further through the financial system.
For financial institutions, unusual transactions can therefore raise questions about the source of funds. Banks and other reporting institutions have obligations to monitor transactions and report suspicious activity under anti-money laundering laws.

Layering creates distance from the source
Once illegal money has entered the financial system, the next stage is layering.
This involves creating a complicated trail of financial movements designed to make it harder to connect the money to its original source.
The funds may pass through different transactions, accounts or financial arrangements. The purpose is to create distance between the money and the criminal activity that generated it.
The more complicated the financial trail becomes, the more difficult it can be to establish where the money came from without proper investigation. Layering is therefore less about simply moving money and more about hiding its connection to the original crime.
Integration makes the money appear legitimate
Integration is the final stage commonly used to describe money laundering. At this point, the criminal proceeds are brought back into the legitimate economy in a way that makes them appear to be ordinary wealth or business income.

The money may be connected to investments, businesses, property or other assets. The intention is to create an appearance that the funds were obtained through legitimate economic activity.
According to Kenya’s Proceeds of Crime and Anti-Money Laundering Act, money laundering is an offence, while the Financial Reporting Centre is responsible for helping identify proceeds of crime and combating money laundering in the country.
Why understanding the process matters
Money laundering is not only a concern for banks. It can affect businesses, property transactions and other parts of the economy.
Understanding the three stages also helps explain why financial institutions ask customers questions about the source of their money, particularly when transactions appear unusual or inconsistent with their normal financial activity.
The process may sound complicated, but its basic objective is straightforward: criminals attempt to separate illegally obtained money from its source and eventually make it appear legitimate.