3.—(1) An occupier of a holding who begins to keep cattle on that holding, and any person who takes over the occupation of a holding where cattle are kept, must notify the National Assembly within one month of—
(a)his or her name and address; and
(b)the address of the holding.
(2) When it receives notification under paragraph (1) the National Assembly must issue a herdmark for each holding.
(3) The occupier must notify the National Assembly of any change to the information in paragraph (1) within one month.