Consumer Products Safety Commission (USA)
from Wikipedia regarding the Certification sticker inside the helmet from the American government’s
Description: At Toronto Outdoor City Run Ice Rinks - Staff enforce the policy that ALL children under six must wear a hockey helmet certified by the Canadian Standards Association (CSA) – no other certification will do.
Helmet Policy Documentation
City of Toronto - from CELOS files
Description: Contact Sheet, final Comments before creating City of Toronto Helmet Policy for Outdoor Ice Rinks
Source: City of Toronto
direct link (HelmetContactSheet_finalCommentsFromPeople__aug_15-02_1.pdf)