A group of scientists is asking international authorities to temporarily halt the approval of new underwater mining contracts until further environmental controls are put in place.
The human rights committee is currently meeting in Geneva, Switzerland, ahead of finalizing its report and is hearing from Canadian non-government groups, including Amnesty, and from the federal government.
The move is part of a plan to sell the government's holdings in 10 state-owned companies over this year and next to boost foreign investment and revive growth.