I think you can have all the certifications and seals of approval you like, as well as the strictest of labeling laws, and it won't make much difference.

People who are buying cheap acrylic kilts either do so knowingly (like me and many other customers of stillwater) and therefore would not change their minds because they are getting no new info, or they are totally unaware that what they are getting is a knockoff, in which case it is unlikely they will know that somewhere there is a much nicer and more expensive kilt that has some seal of approval and can use numerous terms which are delicately tiptoed around on the cheap kilt's label.

Unless you either require cheap kilts to bear the term "piece of crap" (or some other sabotage in label form) or put up billboards all along the mile explaining that kilts without the seal and "scottish kilt" label are actually cheap pakistani pseudo-kilts and and that they should be avoided because yadda yadda yadda, most uninformed gold brothers customers will probably never know no matter how many rules and regulations there are.