It also examined whether there was a robust business case for SIS II throughout the project, which took into account major changes to the costs and expected benefits.
Samuti uuriti, kas SIS II jaoks oli kogu projekti elluviimise vältel olemas usaldusväärne projektikirjeldus, milles võeti arvesse maksumust ja oodatavat kasu puudutavaid olulisi muutusi.