1.   Agus an úrscothacht, an costas a bhaineann le cur chun feidhme agus cineál, raon feidhme, comhthéacs agus críocha na próiseála á gcur san áireamh, mar aon leis na rioscaí do chearta agus do shaoirsí daoine nádúrtha a bhaineann leis an bpróiseáil, ar rioscaí iad a d'fhéadfadh teacht chun cinn agus leibhéal athraitheach déine ag gabháil leo, déanfaidh an rialaitheoir, tráth chinneadh na modhanna chun an phróiseáil a dhéanamh agus tráth na próiseála féin, bearta iomchuí teicniúla agus eagraíochtúla a chur chun feidhme, amhail ainm bréige a chur i bhfeidhm, a cheaptar chun na prionsabail a bhaineann le cosaint sonraí a chur chun feidhme, amhail íoslaghdú sonraí, ar bhealach éifeachtach agus na coimircí is gá a chomhtháthú sa phróiseáil d'fhonn ceanglais an Rialacháin seo a chomhlíonadh agus cearta na n-ábhar sonraí a chosaint.

2.   Cuirfidh an rialaitheoir bearta iomchuí teicniúla agus eagraíochtúla chun feidhme lena áirithiú nach bpróiseáiltear, mar réamhshocrú, ach na sonraí pearsanta sin atá riachtanach i gcás gach cuspóra shonraigh atá leis an bpróiseáil. Tá feidhm ag an oibleagáid sin maidir leis an méid sonraí a bhailítear, an oiread próiseálaa dhéantar orthu, an tréimhse a stóráiltear iad lena linn agus an rochtain atá orthu. Áiritheofar le bearta den sórt sin, go háirithe, nach gcuirfear sonraí pearsanta ar fáil mar réamhshocrú do líon éiginnte daoine nádúrtha gan idirghabháil ón duine aonair.

3.   Féadfar leas a bhaint as sásra formheasta deimhniúcháin de bhun Airteagal 42 mar ghné lena thaispeáint go gcomhlíontar na ceanglais a leagtar amach i mír 1 agus i mír 2 den Airteagal seo.

1.   Taking into account the state of the art, the cost of implementation and the nature, scope, context and purposes of processing as well as the risks of varying likelihood and severity for rights and freedoms of natural persons posed by the processing, the controller shall, both at the time of the determination of the means for processing and at the time of the processing itself, implement appropriate technical and organisational measures, such as pseudonymisation, which are designed to implement data-protection principles, such as data minimisation, in an effective manner and to integrate the necessary safeguards into the processing in order to meet the requirements of this Regulation and protect the rights of data subjects.

2.   The controller shall implement appropriate technical and organisational measures for ensuring that, by default, only personal data which are necessary for each specific purpose of the processing are processed. That obligation applies to the amount of personal data collected, the extent of their processing, the period of their storage and their accessibility. In particular, such measures shall ensure that by default personal data are not made accessible without the individual's intervention to an indefinite number of natural persons.

3.   An approved certification mechanism pursuant to Article 42 may be used as an element to demonstrate compliance with the requirements set out in paragraphs 1 and 2 of this Article.