Given the scope and nature of challenges facing the new department, the critical question is how can we ensure that the essential transformation and management issues receive the sustained, top-level attention that they require.
Transformational management solutions have already been started to implement. 
mnli hypothesis: Transformational management solutions have already been started to implement.  premise: Given the scope and nature of challenges facing the new department, the critical question is how can we ensure that the essential transformation and management issues receive the sustained, top-level attention that they require.