(1) Subject to subsection (2), the following periods are part - year residency periods in relation to a person in relation to a year of income:
(a) where the person was a resident at the beginning of the first month of the year of income and continued to be a resident until a time during a subsequent month in the year of income when the person ceased to be a resident--the period from the beginning of the year of income until the end of that subsequent month;
(b) where the person commenced to be a resident during a month of the year of income and continued to be a resident until the end of the year of income--the period from the beginning of that month until the end of the year of income;
(c) where the person commenced to be a resident during a month of the year of income and continued to be a resident until a time during a subsequent month of the year of income when the person ceased to be a resident--the period from the beginning of that first - mentioned month until the end of that subsequent month.
(2) A period shall not be taken to be a part - year residency period in relation to a person in relation to a year of income if:
(a) the person is an eligible pensioner in relation to the year of income; or
(b) the period is the whole of the year of income.