In view of the risks that unmanned aircraft can present for safety, privacy, protection of personal data, security or the environment, requirements should be laid down concerning the registration of unmanned aircraft and of operators of unmanned aircraft.
I bhfianaise na rioscaí a d'fhéadfadh a bheith i gceist le haerárthaí gan foireann ó thaobh sábháilteachta, príobháideachais, cosaint sonraí pearsanta, slándála nó an chomhshaoil, ba cheart ceanglais a leagan síos maidir le clárú aerárthaí gan foireann agus oibreoirí aerárthaí gan foireann.