Stefan is een FEI Official sinds 1988 en kijkt uit naar de competitie, u kunt hier meer lezen over hem.

Stefan says "I was judging the following FEI World Driving Championships:

- Pairs: Pozna?, Poland 1995

- WEG: Jerez de la Frontera, Spain 2002

- Single: Jarantow, Poland 2008

- Pairs: Topolcianky, Slovakia, 2013 President Appeal Committee

- Single: Izsak, Hungary, 2014

- European Youth Championships, Ksia?/Walbrzych, Poland, 2014 President Ground Jury

- Pairs: Fabiansebestyen, Hungary, 2015 President Ground Jury

- European Youth Championships, Schildau, Germany, 2016

- Pairs: Lipica, Slovenia, 2017

- Single: Kronberg, Nederlands, 2018

- Combined Ponies: Aszar-Kisber, Hungary, 2019”  

Welkom bij FEI World Driving Championship Four-in-Hand Valkenswaard 2020.