The study addressed the likely spectrum requirements for public safety (PPDR) spectrum requirements in Europe for the German Federal Ministry of Economics and Technology. The functional requirements of European government agencies with PPDR responsibilities were reviewed by conducting extensive stakeholder interviews. Quantitative modelling was then performed to translate and further refine these requirements into detailed spectrum band requirements for the most likely frequency ranges that might be made available. The outcome of the report was presented to the EC Radio Spectrum Committee and ECC Project Team FM38.