Adjustment of Pension Differential.
Section 4
SEC. 4. Adjustment of Pension Differential. - Five (5) years after the effectivity of this Act, and every five (5) years thereafter, the MPD, as provided under Section 3(a), may be adjusted: Provided, That the funds collected by the DFA under Executive Order No. 906, series of 2010, are sufficient to finance the said adjustment: Provided, further, That the pension differential of the DFA retirees shall not be automatically increased whenever there is an annual increase in the salary of the active DFA personnel holding the same rank last held by the retirees.