Any processing of personal data as referred to in paragraph 1 shall respect the principle of proportionality and be strictly limited to personal data necessary for the purposes referred to in that paragraph.
Agus próiseáil sin á déanamh ar shonraí pearsanta de réir mar a thagraítear i mír 1, tabharfar urraim do phrionsabal na comhréireachta agus teorannófar chuig sonraí pearsanta atá riachtanach chun na gcríoch dá dtagraítear sa mhír sin.