Section 91F(2) in The Rajasthan Urban Improvement Act, 1959
(2)If any such amenity is not provided or any such improvement is not carried out within the time specified in the notice, then the Trust may itself provide the amenity or carry out the improvement or have it provided or carried out through such agency as it deems fit:Provided that before taking any action under this sub-section the Trust shall afford reasonable opportunity to the owner of the land to show cause as to why such action should not be taken.