This new bilateral undertaking is being sold as vital to the safety and prosperity of both countries. Despite claims that it would not result in either side surrendering sovereignty, many concerns remain, especially from a Canadian perspective. Thus far, the whole process has lacked transparency and any input from the public. This has drawn comparisons to the SPP which from the beginning, was shrouded in secrecy and fueled by fears over the loss of sovereignty that ultimately led to its downfall. Any deal which could give the U.S. Department of Homeland Security more influence over Canadian border security and immigration practices, poses a risk to sovereignty and privacy rights. There are also concerns over increased information-sharing with other American law enforcement agencies. A North American security perimeter would be defined and dominated by U.S. interests. It would force Canada to make significant sacrifices in regards to sovereignty which could dramatically change the country forever.
full article http://beyourownleader.blogspot.com/2011/02/security-perimeter-deal-would-take.html

Stephen Harper and Canada's big corporations want to integrate our security and military forces with the United States. Canadians stopped previous secretive deals, and we kept Canada out of the Star Wars missile defence scheme. Let's prevent Fortress North America.
http://www.ceasefire.ca/?p=7135
Canadians Against The Perimeter Agreement-
http://www.facebook.com/#!/pages/Canadi ... 1929578941
NAU RESISTANCE- Canada
http://nauresistance.org/
http://www.facebook.com/group.php?gid=40097008457