The effects of drug and alcohol use in conjunction with work can have serious implications for workplace safety and employee health. In the interest of keeping employees from hurting themselves, their co-workers, or members of the public while on the job; legislation that covers random testing, as well as the implementation and administration of comprehensive drug and alcohol policies needs to be clarified.

Partnering with Aboriginal communities in Alberta is not only expected, but it is a smart business decision. With the federal government as well as the provinces involved in this consultation process, there needs to be a clear and effective process for addressing rights and traditional uses when resolving issues that might arise between industry and First Nations.

SIR- Regarding your article on foreign investment in Canada (“Door Wide Shut,” October 27th) the Calgary Chamber of Commerce recognizes that the proposed CNOOC and Petronas deals are only the first of a long line of foreign acquisitions in Canada's energy resource sector.