Who committed the fraud?
Use "by" to identify the person or organisation responsible for the fraud.
The noun "fraud" combines with different prepositions depending on meaning. Common patterns include fraud by someone, fraud against someone, and charged with fraud.
"Fraud" is often followed by prepositions that show the criminal, the victim, or a legal accusation. "Fraud by" names the person committing it, while "fraud against" names the target. In legal language, people are often "charged with fraud." "Fraud of" is uncommon except in fixed phrases such as "a fraud of enormous scale."
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
Use "by" to identify the person or organisation responsible for the fraud.
Use "against" for the person, group, or organisation harmed by the fraud.
Use "with" after verbs such as "charge" and "accuse" in legal contexts.
Use "in" to show the field or activity where the fraud happened.
The same subject can take different constructions because each sentence answers a different question.
Some combinations appear in real text but do not mean what learners often assume.
"With fraud" is natural after verbs such as "charge" or "accuse," but less natural directly after the noun.
✕ a case of fraud with customers ✓ a case of fraud against customersUse "against" for the target of the fraud.
✕ fraud for investors ✓ fraud against investors"By" names the offender, while "against" names the victim.
✕ fraud by pensioners ✓ fraud against pensioners"To" usually belongs to another structure, not directly to the noun "fraud."
✕ evidence related to fraud to clients ✓ evidence related to fraud against clientsChoose the expression that matches the intended meaning.
Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.
Usually no after the noun itself. Use "fraud against someone" or legal expressions such as "charged with fraud."
Yes. It names the person or organisation responsible for the fraud.
"Against" is the most common choice: "fraud against customers."
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