First Nations Launch Constitutional Challenge to Ontario’s Bill 5 and Federal Bill C-5 – NetNewsLedger
July 16, 2025
Court Action to Protect Indigenous Rights
TORONTO – On July 15, 2025, several Ontario First Nations filed a Superior Court application seeking to strike down Ontario’s Bill 5 and Canada’s Bill C-5. Known collectively as “the 5s,” these laws fast-track massive resource and infrastructure projects—like Ring of Fire mining and major pipelines—by waiving critical environmental and cultural assessments and sidelining the very Nations whose lands and waters would be impacted.
“Not a Fight Against Development, but for Responsible Decision-Making”
Alderville First Nation Chief Taynar Simpson condemned the bills as “factless, thoughtless and reckless,” arguing they grant governments unchecked power to approve megaprojects without adequate safety or impact data. Oneida Nation of the Thames Chief Todd Cornelius emphasized that First Nations support development conducted “rightly and responsibly,” not at the expense of Treaty rights, environmental stewardship, or community consent.
