“22. The State Government, in the present case, by substituting new provisions of the Act in the place of old one, in our opinion, did not intend to keep alive and old provisions, otherwise, it would have made its intention clear in the amending Act No.3 of 2013. Having regard to the totality of the circumstances centering around the issue, we have not hesitation to hold that substitution, by the amending Act No.3 of 2013, had the effect of just deleting the old provisions and making the new provisions operative as if the same were in existence from inception. It is well settled that the process of substitution consists of two steps, first, the old Rule is made to cease to exist and, next, new rule is brought into existence in its place Having regard to this principle, we find that all the substituted provisions introduced by was of Amending Act No.3 of 2013, have retrospective operation. Thus, the rule against retrospectively is not applicable when an amendment is made to a provision by way of substitution. Considering that the elected members of the Managing Committee do not have any substantive/vested right and their term is governed by the provisions, in particular, the amended sub-Section (4) of Section 28-A of the Act, shall continue till the expiry of the period of