21.2.2. Subject to section 21.3, if, at any particular time, as part of a series of transactions or events, two or more persons acquire shares of a corporation (in this section referred to as the “acquiring corporation”) in exchange for or upon a redemption or surrender of interests in, or as a consequence of a distribution from, a SIFT trust or a SIFT partnership, on the assumption that the definitions of “SIFT trust” and “SIFT partnership” in the first paragraph of section 1129.70 applied from 31 October 2006, or a real estate investment trust within the meaning of that first paragraph, control of the acquiring corporation and of each corporation controlled by it immediately before the particular time is deemed to have been acquired by a person or group of persons at the particular time, except in the following cases:(a) in relation to each of those corporations, a person (in this paragraph referred to as a “relevant person”) who would be affiliated with the SIFT trust, SIFT partnership or real estate investment trust, but for the definition of “controlled” in section 21.0.1, owns shares of the corporation having a total fair market value of more than 50% of the fair market value of all the issued and outstanding shares of the corporation at all times during the period that ends immediately before the particular time and begins at the time of the last acquisition of control of the corporation by a relevant person or, if later, on the later ofi. 14 July 2008, and
ii. the day the corporation was constituted;
(b) if all the securities, within the meaning of the first paragraph of section 1129.70, of the acquiring corporation that were acquired as part of the series of transactions or events at or before the particular time were acquired by one person, the person would not at the particular time control the acquiring corporation and would have at the particular time acquired securities of the acquiring corporation having a fair market value of not more than 50% of the fair market value of all the issued and outstanding shares of the acquiring corporation; and
(c) this section previously applied to deem an acquisition of control of the acquiring corporation upon an acquisition of shares that was part of the same series of transactions or events.