actually, this has it in a much easier-to-digest fashion
(Market Integrity Notice 2002-10)
http://www.iiroc.ca/Documents/2002/E91B2048-1238-44FB-AC81-D18C35CB51B7_en.pdf
essentially, it's a Rule 6.4 exemption in order to satisfy 2.2.
key points to consider are whether or not *both* economic and beneficial ownership changes.
GLAL,
R.