A rep tells THR that festival’s official charter was just updated to reflect “certain rules that have long been in effect” and the aim is “not to regulate attire per se but to prohibit full nudity on the carpet.

Cannes is making it official: nudity and "excessively voluminous" clothing are not welcome on the red carpet of the Palais.

If you’re headed to France for nude beaches but wind up bare on the Cannes Film Festival red carpet, friend, you’ve gone too far. That kind of thing just isn’t okay at one of cinema’s most prestigious events. Save that gauche shit for the Grammys!