Any such interference must be in accordance with the law, which must be formulated with sufficient precision to allow individuals to adjust their conduct, protect individuals against arbitrariness and indicate with sufficient clarity the scope of discretion conferred on the competent authorities and the manner in which they are to exercise that discretion.
Aon chur isteach dá leithéid, ní mór é a bheith i gcomhréir leis an dlí, nach mór é a fhoirmliú le bheith sách beacht chun gur féidir le daoine aonair a n-iompraíocht a athrú, chun daoine aonair a chosaint ar aon treallachas, agus chun raon feidhme na lánrogha a bhronntar ar na húdaráis inniúla mar aon leis an modh ina bhfuil siad leis an lánrogha sin a fheidhmiú a léiriú go lánsoiléir.