eBay Canada Ltd. v. Canada (National Revenue), 2008 FCA 348 is now available on CanLII. The Court held that information on servers in the U.S. is not foreign-based information.
[47] The scheme of section 231.6 suggests that Parliament was concerned that it could be unduly onerous for a person to be required to produce material located outside Canada and in the possession of another person, and that the section may operate in an unduly extraterritorial manner. While these concerns may be taken into account on a review by a judge for unreasonableness, they are largely irrelevant to the information (bulky as it may be) that is the subject of the requirement in the present case.
[48] This is because, with the click of a mouse, the appellants make the information appear on the screens on their desks in Toronto and Vancouver, or anywhere else in Canada. It is as easily accessible as documents in their filing cabinets in their Canadian offices. Hence, it makes no sense in my view to insist that information stored on servers outside Canada is as a matter of law located outside Canada for the purpose of section 231.6 because it has not been downloaded. Who, after all, goes to the site of servers in order to read the information stored on them?
[49] Nor is the extraterritorial application of the Act a significant issue on the present facts. For example, the agreements with eBay Canada expressly provide that they may disclose confidential “eBay System Information” (which the appellants say includes information about PowerSellers) which “is required to be disclosed by order of any court”: Appeal Book, vol. II, pp. 295-96. Nor does the requirement oblige a person outside Canada to do anything.
It appears that eBay will not be appealing this decision to the Supreme Court. See http://www.lawtimesnews.com/Headline-News/eBay-could-trigger-foreign-pullouts.