Amendment Acts to be deemed to be incorporated with the principal Act.

When any Act, (hereinafter called the principal Act,) shall be amended by any subsequent Act or Acts, such last-mentioned Act or Acts shall be read and construed according to the definitions and interpretations contained in the principal Act; and the provisions of the said principal Act, (except so far as the same are altered by or inconsistent with the amending Act or Acts,) shall extend and apply to the cases provided for by the amending Act or Acts in the same way as if the amending Act or Acts had been incorporated with and formed part of the principal Act.