; (2) to notify the Secretary of any significant change in the information contained in the application; and (3) to make available to the government of any country, including the United States, un­en­hanced data collected by the Earth observation system concerning the territory under the jurisdiction of that government as soon as such data are available and on reasonable commercial terms and conditions. (g) Prohibition on retroactive conditions (1) In general Except as provided in paragraph (3), the Secretary may not modify any condition on, or add any condition to, an authorization under this subchapter after the date of the authorization. (2) Rule of construction Nothing in this section shall be constructed to prohibit the Secretary from removing a condition on an authorization under this subchapter. (3) Interagency review (A) In general Subject to subparagraphs (B) and (E), the Secretary or the head of a Federal department or agency described in section 60122(b) may, without delegation, propose the modification or addition of a condition to an authorization under this subchapter after the date of the authorization. (B) Consultation requirement Prior to making the modification or addition under subparagraph (A), the Secretary or the applicable head of the Federal department or agency shall consult with the head of each of the other Federal departments and agencies described in section 60122(b) and if any head of such Federal department or agency does not support such modification or addition that head of another Federal department or agency— (i) not later than 60 days after the date on which the consultation occurs, shall notify the Secretary, in writing, of the reason for withholding support; (ii) shall sign the notification under clause (i)