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A Nigerian prince scam is an advance-fee fraud: a stranger promises you a share of a large fortune in exchange for helping move or release it, then seeks your money, sensitive information, or both. The promised funds do not exist. It is also known as a Nigerian Letter or 419 scheme.
What the term means
The familiar “prince” is only one character in the pitch. The sender may pose as a government or bank official, businessperson, or someone else with access to an extraordinary sum. The scam is defined by the offer and the requested payment or information, not by the sender’s claimed title.
The FBI says “419” refers to section 419 of Nigeria’s criminal code. The label does not mean that every version comes from Nigeria; it describes a type of advance-fee fraud. FBI guidance on business and investment fraud
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- A windfall is introduced. An unsolicited letter, email, social-media message, or other contact claims that a large sum needs to be moved, released, inherited, or protected.
- You are offered a share. The sender says you can earn a substantial reward for helping with a transfer or related process.
- The sender asks for something valuable. That may be bank details or other identifying information, an upfront payment, or both. Fees may be described as taxes, legal expenses, bribes, or costs needed to overcome an obstacle.
- More demands may follow. After you respond or pay, the sender may invent additional hurdles and request further installments. The promised fortune is never delivered. FBI explanation of 419 scam mechanics
Warning signs to recognize
- A large, effortless payoff: you are promised money for helping a stranger access or transfer funds.
- An upfront fee: you must pay before receiving the supposed share, even if the charge is called a tax, legal fee, or bribe.
- A request for sensitive details: the sender wants banking or identifying information to supposedly complete the transfer.
- Pressure or secrecy: urgency, demands not to tell anyone, or instructions to bypass normal procedures make the offer more suspicious.
The SEC describes this basic pitch as a request to help move millions in exchange for high, hassle-free profits. A real institution should not require you to pay a stranger or hand over sensitive information to claim a mysterious fortune. SEC investor alert on Nigerian letter schemes
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Where the scam came from—and how it appears now
The name can make the scheme sound like an internet-era invention, but AARP traces an antecedent to the 19th-century “Spanish Prisoner” swindle. Its historical account describes the pitch moving from letters and faxes to email and social media, and says the Nigerian-prince form became ubiquitous online in the 1990s. These are AARP’s historical descriptions, not a claim that every modern message follows the same format. AARP overview of the Nigerian prince scam
Quick Recap
What to do if you receive one
- Do not reply with personal or banking information, and do not send money.
- Verify claims independently. If the sender claims to represent a real bank, agency, or company, find that organization’s contact information yourself and ask through its official channel. Do not use contact details supplied in the suspicious message.
- Report suspected online fraud. U.S. readers can submit a complaint to the FBI’s Internet Crime Complaint Center (IC3). The Connecticut Department of Banking also directs consumers to the FTC’s ReportFraud service. Connecticut Department of Banking consumer alert
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