Quebec Fishery Regulations, 1990

42 (1) The holder of a licence set out in item 3 of Part 1 of Schedule 5 shall affix a valid tag issued with their licence to the identification marker for each of the night lines they are using and shall ensure that the night lines all rest continuously on the bottom of the water.

(2) The tag is not valid if it has been modified or altered in any manner that renders any information on the tag illegible.