ARESIBO will provide orientations to enhance the EUROSUR handbook and the legislative document by providing return of experience from the tests and demos that will performed in real and realistic environments with the support of the end-users. In particular, recommendations on the evolution of procedures will be issued to enhance the mission planning and preparation process as well as the optimization of sensors and surveillance platforms utilization and allow a close to real time collaboration between the teams in the field and the tactical C2 centres.