(a) calculated using the mortality rates used in the preparation of the
actuarial valuation report that was most recently laid before Parliament, in accordance with section 30 of the Act, before the day on which the notice of default is sent or, if that
report was laid before Parliament in the month in which that day falls or in the preceding month, of the
report that was laid before Parliament immediately before that
report, and shall bear interest, compounded annually, at a rate equal to the projected rate of return of the Royal Canadian Mounted Police
...[+++]Pension Fund that was used in the preparation of the report; and