law: 2. Power to extend enactments to certain Union territories.-
  The Central Government may, by notification in the Official Gazette, extend to 2[the Union territory of Delhi, Himachal Pradesh, Manipur or Tripura or to any part of such territory], with such restrictions and modifications as it thinks fit, any enactment which is in force in a 3[State] at the date of the notification, 4* * *.