These Regulations amend the Animal By-Products and Pet Passport (Fees) (Wales) Regulations 2018 (S.I. 2018/646 (W. 120)) (“the Animal By-Products Regulations”) and the Animal Health (Miscellaneous Fees) (Wales) Regulations 2018 (S.I. 2018/650 (W. 122)) (“the Animal Health Regulations”) (together, “the 2018 Regulations”). The amendments modify the fees payable to the Welsh Ministers under the 2018 Regulations for services provided in the field of animal health by the Animal and Plant Health Agency to reflect full cost recovery of those services.