To meet the certification requirements laid down in Articles 88, 89 and Article 126(2)(c) of Regulation (EU) 2017/625, the model official certificate set out in Annex III to Commission Decision 2007/777/EC17 shall be used for the entry into the Union for placing on the market of certain meat products and treated stomachs, bladders and intestines. However, in the case of the entry into the Union for placing on the market of casings, the animal health certificate set out in Annex I A to Commission Decision 2003/779/EC18 shall be used.