We have with us, from the Department of Health, Greg Carreau, director general, safe environments directorate.
From the Department of the Environment, we have Mr. John Moffet, who we know very well and has been very useful to this committee on a number of subjects. He's the assistant deputy minister, environmental protection branch.
We have also have Laura Farquharson, director general, legislative and regulatory affairs, environmental protection branch, and Jacqueline Gonçalves, director general, science and risk assessment, science and technology branch.
To all those representing departments today, welcome back to the committee.
We'll get the ball rolling.