Regulations 2 and 3(a)
1.—(1) Chemical branding;
(2) Freeze branding;
(3) Pit tagging;
(4) Microchipping;
(5) Removal or perforation of parts of fishes’ fins, adipose fins or fin rays;
(6) Externally attached tagging.
2. Removal of fish scales.
3. The procedure shall only be carried out for the purposes of age determination.