Politically and legally, the principle of subsidiarity ensures that education remains a national competence for EU Member States (Ertl, 2006), while, theoretically, scholarly research points to the continued relevance of the state within a multi-scalar governance complex (Levinson et al., 2020; Tröhler, 2020).
multi-scalar governance complex (Levinson et al.,<br> 2020; Tröhler, 2020).