• Institute Council of German Studies (full member since its foundation on 01/04/03)
• Faculty Council of School III (01.04.05 - 31.3.11 and 01.04.17 to 31.03.19 and from 01.04.2025 full member; 01.04.11-31.03.17 and 01.04.19 - 31.03.2025 deputy member)
• Deputy member of the Appointments Committee 0.55 LfbA Grammar of German and Writing Language Acquisition, unlimited (2024)
• Member of the Appointments Committee 0.5 E6 position in the FK III Quality Management (internal call for applications, 2025)
• Deputy advisory member of the appointment committee for the W1 professorship (with tenure track after W2) "Didactics of German Literature including Media Didactics" (2025)

Appointment committees

• Appointment committee W2 "Didactics of German Literature including Media Didactics" (elected as deputy member in the FKR 15/06/2022)
• Appointment committee W2 professorship "Grammar of the German language" (election in FKR 04/2022)
• Appointment committee W1-German as a foreign language (election in the FKR on 15/01/2020)
• Appointment committee W2 professorship "Modern German Literature including Literary Theory" (election in the FKR 19/02/2020).
• Appointment committee W1 professorship "Low German Literature in Historical and Cultural Studies Perspective" (2019/2020)
• Appointment committee W1 professorship "Didactics of the German language" (2018/2019)
• Appointment committee W1 professorship "Children's and Youth Literature" (winter 2017/winter 2018/2019)
• Appointment committee for the W1 professorship "Diversity-aware foreign language philology" (deputy member, summer 2017)
• Appointment committee W1 professorship "Children's and Youth Literature" (summer 2017)
• Appointment committee "W3 professorship Didactics of the German Language" (successor to Pohl)
• Appointment committee "Professorship (W2) for Literature Didactics including Media Didactics" (successor Winkler, deputy member)
• Appointment committee "W1 Junior Professorship of German as a Second Language/German as a Foreign Language" (successor to Prof Dr Haberzettl [W2])
• Appointment committee for the W2 professorship "Linguistic Pragmatics and Sociolinguistics/Low German" (position held by Prof. Dr Jörg Peters)
• Appointment committee for the award of the title "Associate Professor" to PD Dr Detlef Haberland
• Appointment committee for the W2 professorship "Cultural Medieval Studies"
• Appointment committee "W2 Professorship of Literary Didactics including Media Didactics" (successor to Prof Zabka)
• Joint appointment committee for the full professorship "German Language including Language Theory and Language History" (position formerly held by Prof. Rohde), full professorship "Linguistic Pragmatics and Sociolinguistics" (position formerly held by Prof. Gloy) and full professorship "German as a Foreign Language" (formerly held by Prof. Stölting)
• Appointment committee W3 professorship Didactics position formerly held by Prof. Eichler
• Appointment committee C3 professorship "Literature Didactics/Media Didactics" (deputy member, deputising for the full member of the MTV group in almost all meetings)
• Appointment committee "C3 professorship for media theory and media analysis including modern information and communication technologies for teaching" (professorship was not filled)

Appointment committees

• Appointment committee for 2x 0.5 E9a positions in FK III (deputy member, 2024)
• Appointment committee for employees in the administrative service Faculty management of FK III (deputy member, 2024)
• Appointment committee 0.875 WM KJL (permanent, full member, urgent decision 07/2021)
• Appointment committee 0.5 LfbA Literary Studies (permanent, deputy member, urgent decision 07/2021)
• Appointment committee 0.5 WM Low German Linguistics (permanent, deputy member, urgent decision 07/2021)
• Appointment committee 0.5 LfbA DaF/DaZ (permanent, deputy member, urgent decision 06/2021)
• Appointment committee 0.5 LfbA position in German literature didactics (permanent, full member, urgent decision 02/2021)
• 0.5 LfbA position in Didactics of German GHR300 (permanent, urgent decision 01/2021),
• Appointment committee 0.75 LfbA position in German didactics (literature didactics, unlimited, urgent decision 2020)
• Appointment committee 0.25 E13 LfbA position in Linguistics (permanent, deputy member, urgent decision 08/2020)
• Appointment committee 0.25 LfbA position (fixed-term) in German didactics (language didactics, deputy member, urgent decision 08/2020)
• Appointment committee 0.5 LfbA E13 TV-L Literature didactics (deputy member, autumn 2019)
• 1/2 WiMi GHR300 permanent (deputy member; November 2017)
• Appointment committee 1/2 LfbA position E13 TV-L permanent, Literary Studies (August 2017)
• Appointment committee 1/2 LfbA position E13 EV-L unlimited, Medieval Studies (August 2017)
• Appointment committee Appointment committee 1/2 WiMi position E12/E13 TV-L unlimited, Literary Didactics
• Appointment committee 1/2 WiMi position E12/E13 TV-L unlimited, language didactics
• Appointment Committee 0.75 E13 Study Coordination of School III
• Appointment committee 0.5 LfbA position (E 13 TV-L) German language didactics (unlimited), urgent decision by the Dean on 23 July 2014.
• Appointment committee 1/1 LfbA position (E13 TV-L) Literature and Media Studies (unlimited), elected in the FKR 28 May 2014
• Appointment committee "0.5 E13 position research assistant and 0.5 E13 position LfbA in Low German and Sater Frisian".
• Appointment committee "1/2 LfbA Linguistics in German Studies (spring 2010)"
• Appointment committee "1/2 TV-L E 13 LfbA German Literature Studies"
• Appointment committee for the position of an administrative assistant in the Institute for German Studies (summer 2010)
• Appointment committee for the position of an administrative assistant in the Institute for German Studies (pay grade 5 TV-L, limited until 10 July 2009)
• Appointment committee "1/2 LfbA German Literature and Writing Didactics"
• Appointment committee "2 1/2 LfbA positions German Linguistics/Low German"
• Joint Appointment Committee 1/2 BAT IIa FwN German Literature Studies (formerly Löffler) and 1/2 BAT IIa FwN German Medieval Studies (formerly Moshövel)
• Appointment committee 1/2 LfbA position Didactics (formerly Scheller)
• Appointment committee 1/2 LfbA position Didactics (formerly Broweleit)
• Appointment committee 1/2 LfbA position Linguistics (formerly Broweleit)
• Appointment committee 1/2 BAT IIa German Studies/Literature Didactics (research assistant to Prof Zabka)
• Appointment committee 1/2 LfbA position DaF
• Appointment committee "1/2 BAT IIa junior researcher position German Studies/Literary Studies (Prof Kyora)
• Appointment committee 1/2 BAT IIa "Junior position German/Language Studies (Prof. Gloy)
• Appointment committee BAT IIa "Junior research position in German literature" (Prof Doering)
• Appointment committee 2 x 1/2 BAT IIa LfBA in the field of Didactics of German Language and Literature

Other committees/AGs

• Committee to revise the study regulations for all teaching qualifications
• WG "Implementation of the organisational reform"
• Focus group "Information and Services for Administration" as part of the DFG project "Integrated Information Infrastructure (i3-sic!)"
• Committee for Master's study and examination matters
• Working group on degree structure reform for the planning of BA/MA degree programmes in German Studies
• Working group on final theses (2024)