Veterinary Medicines and Animals and Animal Products (Examination of Residues and Maximum Residue Limits) (Amendment etc.) (EU Exit) Regulations 2019

My specific concern is about whether we have told the EU that we plan to bring in UK-based registration. Is there a danger of some kind of tit-for-tat? What negotiations are taking place with the EU to make sure that it does not retaliate in some way? We all want a good ongoing relationship, but this SI raises specific questions about the consequences.