CONTENTS
- 1. Anti-Money Laundering | Concept and Significance

- - Main Types of Legal Risk
- 2. Anti-Money Laundering | Distinctive Risks by Industry

- - Financial Institutions
- - Cryptocurrency Exchanges
- - Real Estate Industry
- 3. Anti-Money Laundering | Punishment of Money Laundering Crimes

- - Requirements for the Constitution of a Money Laundering Offense
- - Legal Punishment Provisions
- 4. Anti-Money Laundering | Key Systems

- - Customer Verification System
- - Suspicious Transaction Reporting System
- - High-Value Cash Transaction Reporting System
- 5. Anti-Money Laundering | The Importance of the System and Corporate Practice

1. Anti-Money Laundering | Concept and Significance
With respect to anti-money laundering, it is very important for companies to properly establish an internal control system and to inspect it regularly.
Money laundering refers to the act of disguising illegal funds obtained through crime as legitimate funds and incorporating them into the financial transaction system.
This conceals the source of criminal proceeds and may later lead, through money laundering, to terrorist financing, the outflow of funds abroad, tax evasion, and corruption, and it is therefore an act that seriously threatens the national economic order and the financial order.
In the Republic of Korea, money laundering is regulated through the 'Act on Regulation and Punishment of Criminal Proceeds Concealment' and the 'Act on Reporting and Using Specified Financial Transaction Information (the Act on Specified Financial Transactions).'
Accordingly, not only financial institutions but all companies, including ordinary listed companies, non-financial businesses, cryptocurrency operators, and real estate developers, bear anti-money laundering obligations.
As money laundering methods have rapidly diversified into the areas of digital finance, virtual assets, and trade finance, the significance of anti-money laundering has grown further, and it has become a central task in legal risk management.
Main Types of Legal Risk
The legal risks that companies may face in anti-money laundering work are as follows.
▶Omission of suspicious transaction reports
▶Failure to file high-value cash transaction reports
▶Legal sanctions arising when money laundering is detected
▶Acquiring and concealing criminal proceeds
▶Use of accounts under another person's name or disguised accounts
▶Failure to verify whether a transaction involves terrorist financing
▶Movement of disguised funds in trade finance and import and export transactions
▶Non-compliance with AML for cryptocurrency, NFTs, and digital assets
▶Inadequate internal AML compliance
If these risks are not managed properly, they may lead to penalty surcharges, business suspension, criminal punishment, and a loss of investor trust.
2. Anti-Money Laundering | Distinctive Risks by Industry
Money laundering risk can arise in every industry, but the types and the ways in which money laundering risk occurs differ according to the business structure and transaction characteristics of each sector.
In particular, as AML obligations that had been regulated mainly around financial institutions have expanded, an anti-money laundering system that reflects the distinctive features of each sector is increasingly required.
The following are the main types of money laundering risk by sector and the matters that companies should prepare for.
Financial Institutions
▶Main Risks
Illegal movement of funds through overseas remittance
Intentional failure to report suspicious transactions
Internal collusion by officers and employees of financial companies
As the point of contact for transactions, financial institutions are prone to becoming the primary base for money laundering.
In particular, a representative method is to abuse the account-opening and remittance functions to conceal the flow of funds through accounts in another person's name or in a corporate name, or to evade fund tracing by remitting funds illegally abroad.
In addition, cases in which officers and employees deliberately omit or fail to file suspicious transaction reports through internal collusion occur frequently.
▶Corporate Response Measures
Managing overseas remittance limits and verifying their purpose
Providing STR reporting training and establishing disciplinary rules for violators
Establishing a system to detect abnormal transactions through an internal audit organization
Cryptocurrency Exchanges
▶Key Risks
Inability to verify remittance records and ownership
Evasion of transaction tracing through discretionary exchange practices
Because of the anonymity of blockchain-based cryptocurrencies and the speed of fund transfers between overseas exchanges, they can readily be misused as a means of laundering terrorist funds and criminal proceeds.
In particular, although transaction records exist on a distributed ledger, the level of KYC compliance varies by exchange, which makes it difficult to verify the source of funds.
▶Corporate Response Measures
Verification of virtual asset wallet addresses and counterparties
Introduction of an automated blocking system for high-value transactions
Real Estate Industry
▶Key Risks
Use of borrowed-name corporations and paper companies
Title trusts intended to evade capital gains tax
Real estate transactions can be settled with cash or virtual assets amounting to billions of won, and the source of funds is often concealed through borrowed-name transactions under corporate titles, trusts, and special purpose entities.
In particular, the money laundering risk is high when purchasing commercial real estate or overseas real estate, and the beneficial owner is often difficult to identify.
▶Corporate Response Measures
Establishment of rules restricting cash transactions
Compliance with STR and CTR reporting obligations based on transaction amounts
Establishment of a process to screen transactions involving SPCs and front companies
3. Anti-Money Laundering | Punishment of Money Laundering Crimes
Through the criminalization of money laundering, the act of concealing, disguising, or disposing of criminal proceeds is defined as an independent crime and is punished under the law.
This means that money laundering is treated not as a mere incidental crime but as a separate object of criminal punishment in itself, and it is a key means of closing the blind spots in the recovery of criminal proceeds and the apprehension of offenders.
Requirements for the Constitution of a Money Laundering Offense
For a money laundering offense to be constituted,
① the illicit funds must have arisen from a specific predicate offense, and
② one of the following acts must be carried out with respect to the asset: concealing, disguising, transferring, converting, acquiring, using, or possessing its source.
This refers to a series of acts that handle the proceeds despite knowledge that they are the proceeds of the original criminal conduct, and the money laundering itself is subject to punishment.
Legal Punishment Provisions
Violation of the Act on Regulation and Punishment of Criminal Proceeds Concealment → imprisonment for up to 5 years or a fine of up to 30 million won
Act on the Control of Narcotics-Related Crimes → imprisonment for up to 7 years or a fine of up to 30 million won
A money laundering offense may give rise to criminal punishment on the basis of the laundering conduct itself, and additional sanctions such as confiscation and collection of proceeds, freezing of funds, account termination, and business suspension are imposed alongside it.
4. Anti-Money Laundering | Key Systems

The anti-money laundering system refers to the legal and institutional mechanisms designed to detect and prevent in advance any attempt to conceal or disguise criminal proceeds so as to make them appear to be legitimate financial transactions.
Alongside this, a system for prohibiting the financing of terrorism is operated in parallel, and today financial institutions and non-financial sectors around the world are broadly adopting AML/CFT frameworks.
In 2001, Korea enacted the "Act on Reporting and Use of Certain Financial Transaction Information" and established the Korea Financial Intelligence Unit, thereby introducing a full-fledged AML/CFT framework.
Since then, the system has been continuously refined to ensure consistency with international standards.
In particular, Korea has established a framework that can effectively prevent money laundering, built on the three core systems of customer verification, suspicious transaction reporting, and high-value cash transaction reporting.
Customer Verification System
This is a system under which a financial institution, when commencing a transaction with a customer, verifies the customer's identity, beneficial ownership, transaction purpose, source of funds, and similar matters, and carries out an appropriate level of verification and management measures according to the degree of risk.
Through this, financial transactions that may be exploited for money laundering can be identified in advance, and intensive management of high-risk customers or countries becomes possible.
Suspicious Transaction Reporting System
This is a system under which a financial institution reports to the Korea Financial Intelligence Unit any transaction that, in the course of analyzing financial transaction records, it determines may be related to money laundering or the concealment of criminal proceeds.
Its distinctive feature is that a report is made when circumstances suggesting money laundering are detected, rather than when a transaction reaches a certain amount or follows a certain pattern.
High-Value Cash Transaction Reporting System
When a cash transaction of 20 million won or more occurs on a single day, financial institutions and similar entities must report the transaction record to the Korea Financial Intelligence Unit as a mandatory obligation.
Cash transactions carry a high risk of money laundering because of their non-face-to-face and anonymous nature, so this system monitors and analyzes large-scale cash flows in real time, allowing risks such as the concealment of criminal proceeds, tax evasion, and the creation of slush funds to be blocked at an early stage.
5. Anti-Money Laundering | The Importance of the System and Corporate Practice
The anti-money laundering system is a core mechanism of national economic security that maintains the trust of the international community and the financial order while cutting off the funding sources of criminal organizations.
Korea has also advanced its system to conform to AML/CFT international standards, and through the thorough implementation of customer verification, suspicious transaction reporting, and high-value cash transaction reporting, both the financial and non-financial sectors need to establish anti-money laundering frameworks.
Companies likewise need to manage the following items on an ongoing basis to control AML legal risk, and by strengthening a corporate AML response framework they can prevent the risk of penalty surcharges, business suspension, and criminal punishment going forward.
Establishment of internal control and risk assessment frameworks
AML training for executives and employees and raising of awareness
Ongoing review of compliance with FIU reporting obligations
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