In order to prevent manipulation or abuse of the system for adjustments to allocations and to avoid any undue administrative burden, considering the deadline that applies to the notification of changes in production, and bearing in mind the need to ensure that the changes to the allocations are carried out in an effective, non-discriminatory and uniform manner, the relevant threshold should be set at 15 % and be assessed on the basis of a rolling average of two years.
Chun cosc a chur ar chúbláil nó ar mhí-úsáid an chórais le haghaidh coigeartuithe ar leithdháiltí agus chun aon ualach riaracháin míchuí a sheachaint, ag féachaint don sprioc-am a bhaineann le fógra a thabhairt faoi athruithe i dtáirgeadh, agus á thabhairt ar aird gur gá a áirithiú go ndéanfar na hathruithe ar na leithdháiltí ar bhealach éifeachtach, neamh-idirdhealaitheach agus aonfhoirmeach, ba cheart an tairseach ábhartha a leagan ag 15 % agus ba cheart é a mheas ar bhonn mheán rollach dhá bhliain.