In all review or refund investigations carried out pursuant to Articles 18 to 21, the Commission shall, provided that circumstances have not changed, apply the same methodology as in the investigation which led to the duty, with due account being taken of Articles 5, 6, 7 and 27.
I ngach imscrúdú athbhreithnithe nó aisíocaíochta a dhéantar de bhun Airteagal 18 go hAirteagal 21, bainfidh an Coimisiún úsáid as an modh céanna agus a d'úsáid sé san imscrúdú a raibh an dleacht mar thoradh air, ar choinníoll nár athraíodh na cúinsí, agus tabharfar aird chuí ar Airteagail 5, 6, 7 agus 27.