Requesting new working language*
Before Jan 31, 2023
- A new working language means a language that was not present in the previous IOL. Please, note that countries can ask for any language. Asking for a particular language (e.g. English) does NOT give an advantage during the contest – all language versions are equal.
The list of the IOL19 working languages can be seen on the IOL19 working languages page. Please, make sure that you have read through the Working language(s) selection page carefully before requesting a new language.
Early Bird registration
Jan 9 – Jan 31, 2023
Deposits for the teams with Early Bird registration
By Feb 23, 2023 (30% non-refundable)
Feb 1 – March 31, 2023
Payment for the teams with Standard registration
By April 30, 2023
Late registration opens
April 1, 2023
Future host venues
|2023||Bansko, Bulgaria||Aleksandar Velinov <firstname.lastname@example.org>||Link|
|2024||Brasília, Brazil||Bruno L'Astorina <email@example.com>||N/A|