Section 12(1) in The Displaced Persons (Compensation and Rehabilitation) Act, 1954
(1)If the Central Government is of opinion that it is necessary to acquire any evacuee property for a public purpose, being a purpose connected with the relief and rehabilitation of displaced persons, including payment of compensation to such persons, the Central Government may at any time acquire such evacuee property by publishing in the Official Gazette a notification to the effect that the Central Government has decided to acquire such evacuee property in pursuance of this section.