English version

de rigueur

From Longman Dictionary of Contemporary Englishde rigueurde ri‧gueur /də riːˈɡɜː $ -ˈɡɜːr/ adjective [not before noun]  FASHIONABLEconsidered to be necessary if you want to be accepted, fashionable etc – used humorously the gleaming white teeth that are de rigueur for movie stars
Examples from the Corpus
de rigueurTuxedos are de rigueur at the event.
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