(1)Where no objection under sub-section (1) of section 20D has been made to the competent authority within the period specified therein or where the competent authority has disallowed the objections under sub-section (2) of that section, the competent authority shall, as soon as may be, submit a report accordingly to the Central Government and on receipt of such report, the Central Government shall declare, by notification, that the land should be acquired for the purpose mentioned in sub-section (1) of section 20A.