6.2. For the purposes of this Part, if at a particular time a taxpayer (other than a corporation that is a foreign affiliate of a taxpayer resident in Canada and that did not carry on a business in Canada in its last taxation year beginning before the particular time) is subject to a loss restriction event and, where the taxpayer is a corporation or a succession that is a graduated rate estate, subsection 4 of section 249 of the Income Tax Act (R.S.C. 1985, c. 1 (5th Suppl.)) does not apply to the taxpayer in respect of the loss restriction event, the following rules apply:(a) subject to subparagraph c, the taxpayer’s taxation year that would, but for this subparagraph, have included the particular time is deemed to have ended immediately before that time;
(b) subject to subparagraph c, a new taxation year of the taxpayer is deemed to begin at the particular time and, where the taxpayer is a corporation, end at the time at which the taxpayer’s taxation year (determined for the purposes of the Income Tax Act) that includes the particular time, ends; and
(c) subject to section 779, Chapter I of Title I.1 of Book VI and paragraph a of sections 851.22.23 and 999.1, and despite the definition of “taxation year” in section 1 and section 6.1, if a taxpayer that is a trust (other than a succession that is a graduated rate estate) has made an election under paragraph b of subsection 4 of section 249 of the Income Tax Act in relation to the taxpayer’s taxation year that would, but for this section, have been its last taxation year that ends before the particular time, and that would, but for this subparagraph, have ended within the seven-day period that ends immediately before that time, that taxation year is, except if the taxpayer is subject to a loss restriction event within that period, deemed to end immediately before that time.