Legal acts adopted on the basis of the Treaties or internal rules adopted by Union institutions and bodies in matters relating to their operation may impose restrictions concerning specific principles and the rights of information, access to and rectification or erasure of personal data, the right to data portability, confidentiality of electronic communications data as well as the communication of a personal data breach to a data subject and certain related obligations of the controllers, as far as necessary and proportionate in a democratic society to safeguard public security and for the prevention, investigation and prosecution of criminal offences or the execution of criminal penalties.
Is féidir, le gníomhartha dlí arna nglacadh ar bhonn na gConarthaí nó le rialacha inmheánacha arna nglacadh ag institiúidí agus comhlachtaí an Aontais maidir le hábhair a bhaineann lena n-oibríocht, srianta a chur i bhfeidhm maidir le prionsabail shonracha agus le cearta ar fhaisnéis, rochtain ar shonraí pearsanta, sonraí pearsanta a cheartú nó a léirscriosadh, an ceart ar iniomparthacht sonraí, rúndacht sonraí cumarsáide leictreonaí chomh maith le sárú maidir le sonraí pearsanta a chur in iúl d’ábhar sonraí agus oibleagáidí gaolmhara áirithe ar rialaitheoirí, a mhéid is riachtanach agus comhréireach i sochaí dhaonlathach chun coimirciú a dhéanamh ar an tslándáil phoiblí, cionta coiriúla a chosc, a imscrúdú agus a ionchúiseamh nó pionóis choiriúla a fhorfheidhmiú, lena n-áirítear coimirciú a dhéanamh maidir le bagairt don tslándáil phoiblí agus é sin a chosc.