Court procedures

In his fields of research Christian Koenig also acts as appointed representative of litigants in proceedings before the Court of Justice of the European Union and the General Court. He has represented parties in the following cases, among others.

Cases

Designation	Case	Court	Year of registration	Source
Fachverband Eisenhüttenschlacken v Kommission	T-560/22	GC	2022	Decision on CURIA: Fachverband Eisenhüttenschlacken v Kommission
Telekom Deutschland GmbH v Bundesrepublik Deutschland	C-34/20	ECJ	2020	Decision on CURIA: Telekom Deutschland GmbH v Bundesrepublik Deutschland
EURAWASSER v Kommission	T-190/19	GC	2019	Decision on CURIA: EURAWASSER v Kommission
Deutsche Lufthansa v Commission	T-492/15	GC	2015	Decision on CURIA: Deutsche Lufthansa v Commission
Deutsche Lufthansa v Kommission	T-764/15	GC	2015	Decision on CURIA: Deutsche Lufthansa v Kommission
Carmen Media	C-46/08	ECJ	2008	Decision on CURIA: Carmen Media
Kahla Porzellan	C-537/08 P	ECJ	2008	Decision on CURIA: Kahla Porzellan
DocMorris II	C-171/07, C-172/07	ECJ	2007	Decision on CURIA: DocMorris II
Commission v Germany	C-424/07	ECJ	2007	Decision on CURIA: Commission v Germany
CSL Behring v Commission	T-264/07	GC	2007	Decision on CURIA: CSL Behring v Commission
Kahla Porzellan	T-20/03	GC	2003	Decision on CURIA: Kahla Porzellan
DocMorris I	C-322/01	ECJ	2001	Decision on CURIA: DocMorris I
Thüringen v Commission	T-318/00	GC	2000	Decision on CURIA: Thüringen v Commission
CDA Datenträger v Commission	T-324/00	GC	2000	Decision on CURIA: CDA Datenträger v Commission

Appeal cases

Designation	Case	Court	Year of registration	Source
Fachverband Eisenhüttenschlacken vs. Kommission	C-754/24 P	ECJ	2024	Decision on CURIA: Fachverband Eisenhüttenschlacken vs. Kommission
Deutsche Lufthansa vs. Kommission	C-453/19 P	ECJ	2019	Decision on CURIA: Deutsche Lufthansa vs. Kommission
Deutsche Lufthansa vs. Kommission	C-594/19 P	ECJ	2019	Decision on CURIA: Deutsche Lufthansa vs. Kommission

These cases document scholarly and practical engagement with the fields of law listed above. Court and year of registration follow from the case number itself.