Webster's Online Dictionary
with Multilingual Thesaurus Translation

 
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Specialty Expressions: EX-POST FACTO LAW

ExpressionsDomainDefinition
Ex-post facto lawFinanceLatin for "after the fact." Article 1 of the U. S. Constitution prohibits convicting a person for committing an act that was not illegal at the time the act was performed, but which was made illegal by subsequent legislation. (references)

Source: compiled by the editor from various references; see credits.

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