This bill is from the 40th Parliament, 3rd session, which ended in March 2011.
This bill has received Royal Assent and is now law.
This is from the published bill.
This enactment implements the most recent tax treaties that Canada has concluded with Colombia, Greece and Turkey.
The treaties implemented reflect efforts to expand Canada’s tax treaty network. Those treaties are generally patterned on the Model Double Taxation Convention prepared by the Organisation for Economic Co-operation and Development.
Tax treaties have two main objectives: the avoidance of double taxation and the prevention of fiscal evasion. Since a tax treaty contains taxation rules that are different from the provisions of the Income Tax Act, it becomes effective only after being given precedence over domestic legislation by an Act of Parliament such as this one. Finally, for each of those tax treaties to become effective, it must be ratified after the enactment of this Act.
All sorts of information on this bill is available at LEGISinfo, an excellent resource from Parliament. You can also read the full text of the bill.
Bill numbers are reused for different bills each new session. Perhaps you were looking for one of these other S-3s: