4 (1) The Minister
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(b) shall, if there is new information available that may have a significant effect on the amount of the transfer payment related to the Canada Health Transfer or Canada Social Transfer to a province, alter an estimate of the amount of the Canada Health Transfer or Canada Social Transfer payment to be made to each province for any of the fiscal years specified in paragraphs (a) to (a.2)
(i) during the second quarter of that fiscal year,
(iii) during any period beginning on the first day of the final month of a quarter and ending on the twelfth day of the subsequent quarter, other than the periods specified in paragraphs (a) to (a.2), following the end of the fiscal year, until such time as the final computation under subsection 5(2) is completed; and
(c) shall, if there is new information available that may have a significant effect on the amount of the transfer payment related to the Wait Times Reduction Transfer to a province, alter an estimate of the amount of the Wait Times Reduction Transfer payment to be made to each province for any of the fiscal years specified in paragraph (a.3) during any period beginning on the first day of the final month of a quarter and ending on the 12th day of the subsequent quarter, until such time as the final computation under subsection 5(2) is completed.