On November 23rd Nick Wallace gave a presentation to the Lambton Kent District School Board about the legal obligations and conflict of interests of the board as well as the risks and potential criminal charges they can be liable for forcing masks on kids. The board clearly admits they have NOT made a risk assessment.

https://www.globalresearch.ca/covid-19-masks-crime-against-humanity-child-abuse/5726059?pdf=5726059
https://www.constitutionalrightscentre.ca/rights-of-ontario-school-children-1/
https://www.constitutionalrightscentre.ca/rights-of-ontario-school-children-2/