Idiom: Exception that proves the rule

Idiom Definitions for 'Exception that proves the rule'

This expression is used by many to indicate that an exception in some way confirms a rule. Others say that the exception tests the rule. In its original legal sense, it meant that a rule could sometimes be inferred from an exemption or exception. In general use, the first meaning predominates nowadays, much to the annoyance of some pedants.

Idioms similar to 'Exception that proves the rule'

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