That Regulation has been repeatedly and substantially amended since its introduction, in order to address specific problems such as the protection of good faith or the taking into account of security requirements.
Rinneadh leasuithe substainteacha arís agus arís eile ar an Rialachán sin ó tugadh isteach é, d'fhonn aghaidh a thabhairt ar fhadhbanna sonracha ar nós meon macánta a chosaint nó ceanglais slándála a chur san áireamh.