I-3, r. 1 - Regulation respecting the Taxation Act

Full text
130R155.1. For the purposes of sections 130R23.1, 130R23.2 and 130R163.1, the capital cost of an addition to or an alteration of a taxpayer’s building is deemed to be the capital cost to the taxpayer of a separate building if the building to which the addition or alteration was made is not included in a separate class under section 130R163.1.
O.C. 1176-2010, s. 18.