ex post facto en · ADJ
Etymology
From Latin ex (“from”) + post (“after”) + factō, ablative of factum (“deed”). In Latin, ex takes the ablative case, while post takes the accusative case. (See Wikipedia for a discussion of the grammatical form and usage of this phrase.)
Meanings
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(not-comparable) Retroactive.
One of them added that it was hard lines that there wasn’t any gentleman “such-like as yourself, squire,” to show some sort of appreciation of their efforts in a liquid form; […] The opportunities of acquiring an abnormal thirst had been here limited; a noble use of them had, however, been made, and again I was compelled to deal with the result in an ex post facto manner.
1897, Bram Stoker, Dracula:
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(not-comparable) Retroactive. ▸ Formulated or enacted after some event, and then retroactively applied to it.
Coupled with the Constitution's proscription of ex post facto laws is a similar prohibition against bills of attainder.
1998, Daniel E. Troy, Retroactive Legislation, page 56:That the tax would take effect after some of the payments were made also raises issues. Says former Attorney General Richard Thornburg, also in an e-mail: "Such legislation could well run afoul of constitutional restrictions on bills of attainder, ex post facto laws, laws impairing the obligations of contract, unauthorized takings of property and the like."
2009 March 21, Jim McTague, “Would a Tax on Bonuses Be Constitutional?”, in Barron's:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| expost facto | alternative | lexicographic | |
| expostfacto | alternative | lexicographic |
Relateds
Translations (4)
hu visszamenőleges (retroactive) · pl ex post facto (formulated or enacted after some event, then retroactively applied to it) · fi taannehtiva (formulated or enacted after some event, then retroactively applied to it) · pl ex post facto (retroactive)