Via Fashion Capital:
Businesses involved in manufacturing, importing or selling clothing and accessories need to be familiar with the labelling requirements. Incorrect labelling can be a criminal offence and retailers and wholesalers may refuse to accept incorrectly labelled items. Incorrectly labelled goods sent for export can be impounded by customs and refused entry.
More useful labelling tips can be wound in the article. Indigo offer label manufacture and relabelling services.