http://www.theglobeandmail.com/news/politics/new-exit-entry-border-controls-could-have-long-ranging-consequences/article4180427/ ( This is from 2011 )
What is an exit-entry control system?
It would overstate matters to say that the government has no idea whether you are coming or going. Mostly, it just has no idea if you are going. Neither Canada nor the U.S. systematically logs where, when and how people leave the country.
This is about to change. Promises to implement entry-exit controls along both sides of the Canada-U.S. border should give officials a more precise idea about who is inside -- and outside -- of North America at any given time.
Over time, such controls could develop into vast biometric databases. In North America and Europe, the development of such systems are raising questions about sovereignty and privacy.
What are the advantages?
In Canada, the main hope is that increased confidence in cross-border security will facilitate bilateral trade. In the United States, the new measures help satisfy a recommendation by the U.S. 9/11 Commission -- that a “a biometric entry-exit screening system” be created to keep terrorists out of North America.
One likely spinoff benefit of these databases is that they could help governments crack down on cheats who reap benefits that they are not entitled to. This includes foreigners who overstay short-term visas; fraudsters who pretend to be meeting immigration residency requirements while actually living overseas; and the “jobless” who collect employment insurance while working abroad
http://www.thestar.com/news/canada/politics/article/1218935--u-s-will-be-allowed-to-share-canadian-border-info-under-new-privacy-charter
Can you give some more details?
Did you or someone entered Canada via US ( where they overstayed and worked for Cash ) and now Canada denied entry, so worried that might not get entry is US again as Canada will share that info?? well, you can get your reply from above
