介绍性文本1.标题，生效和适用2.牛识别（威尔士）条例20073的修订。动物和相关产品贸易（威尔士）条例20114的修订。种子销售（威尔士）条例20125的修订。动物健康（杂项费用）（威尔士）条例20186的修订。可传播性的修订海绵状脑病（威尔士）条例20187。动物和动物产品的修订（残留物和最大残留限量检查）（威尔士）条例20198。《植物健康（修正）（修订）（威尔士）（欧盟出口）条例》第2019条修订说明

Introductory Text1.Title, commencement and application2.Amendment of the Cattle Identification (Wales) Regulations 20073.Amendment of the Trade in Animals and Related Products (Wales) Regulations 20114.Amendment of the Seed Marketing (Wales) Regulations 20125.Amendment of the Animal Health (Miscellaneous Fees) (Wales) Regulations 20186.Amendment of the Transmissible Spongiform Encephalopathies (Wales) Regulations 20187.Amendment of the Animals and Animal Products (Examination for Residues and Maximum Residue Limits) (Wales) Regulations 20198.Amendment of the Plant Health (Amendment) (Wales) (EU Exit) Regulations 2019SignatureExplanatory Note