The Canadian energy sector continued to serve as a primary engine of growth in the Canadian economy during 2005 and 2006. This article, published in the 2007 Lexpert Guide to the US/Canada Cross-Border Corporate Lawyers in Canada, discusses some of the important legal developments that have surfaced. Reprinted with permission from the May 2007 issue of the 2007 Lexpert Guide to U.S./Canada Cross-Border Corporate Lawyers in Canada. © Thomson Carswell.