; and (B) the holder— (i) obtains all additional Federal and State permits required by law pursuant to the amended certificate; and (ii) complies with all environmental conditions appended to the amended certificate order. (5) A holder of a certificate of public convenience and necessity may not exercise the right of eminent domain under paragraph (1) if the applicable pipe line or pipe lines, necessary land or other property, or equipment necessary to the proper operation of such pipe line or pipe lines to be constructed, operated, and maintained is attached to any facility with respect to which an order is required under section 3. . (b) Effective date The amendments made by this Act shall apply— (1) to any action or proceeding for eminent domain under section 7(h)(1) of the Natural Gas Act, as amended by this Act, commencing on or after the date of enactment of this Act; and (2) to any request for a material amendment to a certificate of public convenience and necessity occurring on or after the date of enactment of this Act.