In recent years, four withdrawal regulations have been published:
2012: Regulation (EU) No 451/2012 for certain feed additives belonging to the functional group of silage additives
2017: Regulation (EU) No 2017/1145 for certain feed additives authorised pursuant to Council Directives 70/524/EEC and 82/471/EEC and repealing the obsolete provisions authorising those feed additives
*Note: the mentioned Regulation was corrected by the following Regulation (EU) 2018/353 of 9 March 2018
Substances listed in the withdrawal regulations are no longer authorised feed additives and therefore cannot be placed on the market. If business operators see finally the need for those products to be marketed in EU, they must submit a new application for authorisation.