Academic activities
Editorial activities
Editor European Law Blog
Associate Editor at Verfassungsblog (until 09/2024)
Institutional affiliations
Member Associates' Network EU Law Live
Associate researcher at the Cluster "The Politics of Inequality", University Konstanz
Member of the Advisory Committee of the International Society of Public Law (ICON•S) Benelux chapterS• S
Associate fellow of nccr - on the move
National Center of Competence in Research – The Migration-Mobility Nexus: Researcher within the project ‘Migrant Workers’ Precarization in Times of Crisis’ (since 10/2022)
Cluster of Excellence ‘The Politics of Inequality’: Researcher within the project ‘Administrative Inequality: The Case of Foreign Nationals in Germany’ (until 01/2023)
Member of Netzwerk Migrationsrecht
Member of Young Researchers Platform to the ‘Jean Monnet Network on enforcement of EU law (EULEN)’
Other activities
Expert comment for Gazeta Wyborcza on Hungary's policy of allowing for easier access for Russian and Belarussian nationals: Unia Europejska wyrzuci Węgry z Schengen? "Brama dla szpiegów i sabotażystów"
Brussels vs. Hungary. Hungary's national card and suspension from Schengen, Expert interview for TVP World, 19/08/2024, available here: https://www.youtube.com/watch?v=rhjdYMLwY-c
Expert interview on the reintroduction of internal border control during large-scale sport events for Neue Juristische Woche: https://rsw.beck.de/aktuell/daily/magazin/detail/interview-njw-2024-32-kontrollen-der-binnengrenzen
Interview for Romanian Television (TVR): Schengen membership of Romania and Bulgaria: http://tinyurl.com/2bsnsxnu (at 33:50).
Interview for Bulgarian National Television (BNT):
Prof. Jonas Bornemann: The topic of migrants unites and divides (translated from: Проф. Йонас Борнеман: Темата за мигрантите обединява и разделя): https://bntnews.bg/news/partiyata-na-mark-ryute-nyama-da-uchastva-v-novoto-pravitelstvo-na-niderlandiya-1257164news.html
Before the elections: Are the Dutch excited about Schengen expansion? (translated from: Преди изборите: Вълнуват ли се нидерландците от разширяването на Шенген?): https://bntnews.bg/news/predi-izborite-valnuvat-li-se-niderlandcite-ot-razshiryavaneto-na-shengen-1256851news.html
Interview with German daily newspaper "Die Welt" on border controls at the internal borders of Member States via: https://www.welt.de/politik/deutschland/plus247434318/Migration-Nach-Einfuehrung-neuer-Grenzkontrollen-koennten-sogar-mehr-Menschen-Asylantrag-stellen.html
Presentation 'The Holy Grail: In Search of Conditions for the Enlargement of Schengen', at the conference 'Schengen: Quo Vadis?' organised by the Odysseus Network: