English land located within 10 miles can be merged into a Welsh CPH (and vice versa) to form a single CPH for livestock movement and reporting purposes.
Gall tir yn Lloegr sydd o fewn 10 milltir gael ei gyfuno mewn CPH yng Nghymru (ac i’r gwrthwyneb) i greu un CPH at ddibenion symud da byw a chofnodi.