PART 4 Removal or replacement of identification marks
15.Replacement of the identification mark with an identical code
16.Replacement of the identification mark with a different code
17.Replacement of the identification mark with a different code for double-tagged animals which have lost one identification mark
18.Replacement of the identification mark with a different code for double-tagged animals which have lost both identification marks
19.Replacement of the means of identification or older means of identification with a different code for single-tagged animals
21.Loss of methods of identification applied in a third country