EventsEvents calendar
Register for webinars and other events exploring the benefits of the Once-Only Technical System and its development.
Upcoming events
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Brussels, BelgiumProjectathon #3:
18 - 20 October 2023
“The third OOTS Projectathon takes place in October, just two months before the legal deadline and so comes at a critical point in Europe’s Once-Only journey.”
Revisit past events
Browse past events
Brussels, BelgiumProjectathon #2:
14 - 16 June 2023
“The second OOTS Projectathon takes place in June, providing a valuable moment when national implementation teams can perform interoperability tests prior to the summer recess.”
Online eventImplementers Café #5:
05 May 2023 | 09:30 - 12:30
“OOTS Preview Space and Projectathon Debrief”
Brussels, BelgiumProjectathon #1:
19 - 21 April 2023
“The first OOTS Projectathon brought together participants and observers to perform key tests on their national Once-Only Technical System implementations, ahead of the June and October sessions”
Online eventImplementers Café #4:
21 February 2023 | 09:30 - 12:30
“Projectathon preparation and 'Once-Only' Common Services”
Projectathon Playbook
The Projectathon Playbook provides a detailed overview of the Projectathon events organized for teams across the Member States willing to test their system before the go-live of the Once-Only Technical System.