The Cannes Lions International Festival of Creativity has always maintained that its awards represent the highest achievements in advertising, a claim that requires a certain selective memory about the proceedings themselves.

Over the decades, the festival on the French Riviera has accumulated a collection of controversies that its organizers would probably prefer to leave in a drawer somewhere in the Palais des Festivals, gathering dust alongside old delegate badges and half-finished rosé bottles. The infractions have ranged from the merely embarrassing to the genuinely troubling, encompassing allegations of collusion, bribery, intellectual property appropriation, and, in keeping with the times, fabrications enabled by artificial intelligence.

The temptation to bend the rules has only intensified as the agency world has contracted, according to one longtime attendee who spoke with Adweek. As the major holding companies have continued their acquisition campaigns — and subsequently reduced the agencies they acquire — a few Lions on the reception-area shelf are believed to matter when it comes to winning new business or, perhaps more pressingly, remaining employed.

"A Lion can meaningfully elevate an agency or brand, so the upside has historically outweighed the perceived downside of getting caught — especially for smaller players trying to stand out," said Michael Priem, the chief executive of ModernImpact.

(One might note that this calculation assumes getting caught is the exception rather than the rule, an assumption the festival's history has not entirely supported.)

Among the more memorable incidents: the 2003 controversy over whether Wieden+Kennedy's acclaimed Honda Accord commercial drew rather too heavily from existing work; the 2016 "I Sea" app, which claimed to let users spot refugee vessels via satellite but turned out to be less functional than advertised; and a 2009 Grand Prix that had to be hastily reassigned after someone noticed the winning campaign had been entered the previous year.

The festival returns to Cannes this month, where the Mediterranean will be as blue as ever and the opportunities for misadventure presumably unchanged.

Original story published in adweek.com: "5 Controversies Cannes Lions Would Rather Forget"