. . . . . . . "Aquatic Animal Health and Alien Species in Aquaculture (Amendment etc.) (EU Exit) Regulations 2019" . . "Aquatic Animal Health and Alien Species in Aquaculture (Amendment etc.) (EU Exit) Regulations 2019" . . . . . "Aquatic Animal Health and Alien Species in Aquaculture (Amendment etc.) (EU Exit) Regulations 2019" . "Aquatic Animal Health and Alien Species in Aquaculture (Amendment etc.) (EU Exit) Regulations 2019" . "Aquatic Animal Health and Alien Species in Aquaculture (Amendment etc.) (EU Exit) Regulations 2019" . . . . . . . . . .