This firstly involves the devolution of responsibilities to middle leadership teams that are able to support and manage the transfer of knowledge and skills when necessary. Secondly, it enables all staff and school stakeholders to take responsibility by promoting flexibility and sharing practice. Thus, this leadership model involves the interactions between those in formal and informal leadership roles much more than the actions they perform. The main concern is how leadership influences organisational and instructional improvement (European Agency, 2020, p. 39).