Important Dates
Plan your submission, registration and travel with the dates below. All deadlines close at 23:59 Paris time.

| Date | Milestone | Action | Calendar |
|---|---|---|---|
| 5 March 2027 | Abstract submission deadline | Submit Abstract | .icsGoogle (opens in a new tab) |
| Within 7–14 business days of submission | Review decision sent by email | ||
| 15 December 2026 | Early registration deadline | Register | .icsGoogle (opens in a new tab) |
| 16 March 2027 | Final registration deadline | Register | .icsGoogle (opens in a new tab) |
| When ready | Programme release — registered participants will receive the programme by email. | ||
| 26–28 March 2027 | Conference in Paris and online | Venue & Travel | .icsGoogle (opens in a new tab) |
| _ | Full paper deadline for the Proceedings |
Decisions are sent on a rolling basis. Presenter registration closes on 16 March 2027, so submitting early leaves you time to receive your decision and register.
Authors who have already submitted an abstract send their full paper using the link in their confirmation email. See Help & Support for details.
If a date changes, the new date will be shown on this page.
Don't Miss a Deadline
Early registration rates apply until 15 December 2026 for all participation types and attending co-authors.