The taxpayer works at a worksite located in prescribed zone. In accordance with the contract of employment, the taxpayer returns to the taxpayer’s principal residence outside the zone every 35 days for a period of 8 days including travel. Does the qualifying period referred to in s. 110.7(1)(b)(ii) apply to all the days stated in the contract of employment or only the accumulation of the 35-day periods? CRA responded: