Section 248 of the Principal Act is amended by inserting the following after subsection (5):

"(6) Notwithstanding subsection (5), the deduction authorised by that subsection shall not exceed -

(a) as respects the year of assessment 2011, 75 per cent of the deduction that would but for this subsection be authorised by that subsection,

(b) as respects the year of assessment 2012, 50 per cent of the deduction that would but for this subsection be authorised by that subsection,

(c) as respects the year of assessment 2013, 25 per cent of the deduction that would but for this subsection be authorised by that subsection, and

(d) as respects the year of assessment 2014 and each subsequent year of assessment, zero per cent of the deduction that would but for this subsection be authorised by that subsection.

(7) This section shall not apply to a loan made after 7 December 2010.".