Cannes Lions will run for five days instead of its previous format, under a restructuring that the festival's owner describes as a "simplified" awards structure.

The change shortens the International Festival of Creativity, the advertising industry's flagship awards event held each June in Cannes, France. It also reorganizes the awards categories that entrants, juries and agencies navigate during the competition.

What does the shortened format change?

A five-day festival directly affects the event's programming footprint. Fewer days mean a tighter schedule of talks, jury deliberations, awards ceremonies and networking for the thousands of delegates who travel to the Croisette each year.

For agencies and holding companies, a shorter week compresses the cost and time commitment of attending. For the organizer, it concentrates the awards programme into a denser run of nights.

The headline framing from the festival's owner centers on simplification. The stated aim of the "simplified" awards structure is to make the competition easier for entrants to understand and for juries to judge.

What does a 'simplified' awards structure mean for the race?

Awards-structure changes at Cannes Lions typically matter for three practical reasons:

• Entry strategy: agencies plan submissions around category definitions and deadlines, and any restructuring forces teams to re-map where their work fits.
• Jury composition and mechanics: fewer or consolidated categories can change how many juries sit and how trophies are distributed across the week.
• Benchmarking: category consolidation affects how wins are counted in agency and network rankings that the industry tracks after the festival.

The festival has adjusted its awards architecture before, and each recalibration has shifted how the hardware is spread among holding companies and independent agencies.

Why now?

Shortening the festival signals a response to industry pressure on cost and time. Marketing budgets have tightened across the sector, and festival attendance has faced scrutiny from holding-company leadership as an expense line.

A five-day format with a simplified awards structure positions the event as leaner while preserving the core competition that drives entries and revenue.

Campaign UK first reported the restructuring.

What comes next?

Entrants should watch for follow-up details on how existing categories map into the new structure, and how jury processes and awards nights will be scheduled across the shortened week. The festival's organizers will need to publish revised entry and eligibility guidance before the next awards cycle opens.