Congress

	Date	Year	Place, Country	Organisation
1st	07-08 July	1983	Antibes, France	EC Swimming
2nd	07 and 19 July	1985	Los Angeles, USA	World Summer Games
3rd	09 February	1987	Oslo, Norway	World Winter Games
4th	23-24 June	1988	Trier, Germany	International Athletics
5th	28-29 April	1990	Gdansk, Poland	EC Volleyball
6th	14-15 March	1992	Serre Chevalier, France	EC Skiing
7th	19-20 May	1994	Merano, Italy	EC Volleyball
8th	10-11 February	1996	Sundsvall, Sweden	EC Skiing
9th	20-21 June	1998	Vilnius, Lithuania	EC Swimming
10th	17-18 May	2000	Patra, Greece	EC Basketball
11th	21-22 June	2002	Amsterdam, Netherland	EC Swimming
12th	17-18 June	2004	Ljubjana, Slovenia	EC Basketball
13th	24-25 August	2006	Baden, Austria	EC Badminton
14th	10-11 September	2008	Bratislava, Slovakia	EDSO 25 year Anniversary
15th	18-19 June	2010	Essen, Germany	EC Swimming
16th	01-02 June	2012	Moscow, Russia
17th	19-20 September	2014	Antalya, Turkey
18th	7-8 July	2016	Yerevan, Armenia
19th	18-19 October	2018	Heraklion, Crete
20th	July	2020	Copenhagen, Denmark
21st		2022	Brussels, Belgium
22nd	1-2 October	2024	Paris , France	EDSO 40 year Anniversary
23rd	14-15 August	2025	Hannover / Germany	Congress-Extraordinary