Power of Central Government in relation to preventive detention

In relation to any repatriated prisoner who had been detained, immediately before his repatriation, under any law relating to preventive detention connected with public order, the Central Government shall have the same power in respect of the term of detention as it possesses in relation to a person detained under section 3 of the Punjab Public Safety Act, 1947, as in force in Union territory of Chandigarh.