Professor Collins is an expert in environmental human rights, including constitutional environmental rights, indigenous environmental rights, and rights sourced in civil causes of action. Professor Collins has testified in public hearings before both the House and Senate standing environment committees in Canada and in public hearings on intergenerational equity at the European Parliament. She also served as Co-Chair of the Province of Ontario’s Toxics Reduction Scientific Expert Panel, which worked closely with the provincial government in developing Ontario’s ground-breaking new Toxics Reduction Act. Along with Professor Heather McLeod-Kilmurray, she is co-author of a treatise on the Canadian law of toxic torts.