15. Amendment of section 819 (residence) of Principal Act.
Section 819 of the Principal Act is amended by substituting the following for subsection (4):
"(4) For the purposes of this section
(a) as respects the year of assessment 2008 and previous years of assessment, an individual shall be deemed to be present in the State for a day if the individual is present in the State at the end of the day, and
(b) as respects the year of assessment 2009 and subsequent years of assessment, an individual shall be deemed to be present in the State for a day if the individual is present in the State at any time during that day.".