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"four-eyes principle" vs "four-eye principle"

Both "four-eye principle" and "four-eyes principle" are correct, but "four-eyes principle" is the more commonly used form. They both refer to a practice where a task or decision requires the approval or review of two people to minimize errors or fraud.

Last Updated: March 27, 2024

four-eyes principle

This phrase is the more commonly used form to refer to a practice where a task or decision requires the approval or review of two people to minimize errors or fraud.

This phrase refers to a practice where a task or decision requires the approval or review of two people to minimize errors or fraud.

Alternatives:

  • four-eye principle

four-eye principle

This phrase is correct but less commonly used than the alternative.

This phrase refers to a practice where a task or decision requires the approval or review of two people to minimize errors or fraud.

Alternatives:

  • four-eyes principle

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