(1) Where a Competent Authority, upon a complaint from any person or report from its officer or police or any other record or information in its possession, is satisfied that any unauthorised or illegal dwelling structure or part thereof has been constructed or any addition to the existing structure as recorded on photo-pass, has been erected, after the [1 January 2000], within the area of its jurisdiction, without obtaining necessary permission required to be obtained in that behalf under the relevant laws, of the concerned statutory authorities, it shall forthwith serve upon the owner of such unauthorised or illegal dwelling structure or any other person claiming an interest therein and also upon the person who is in occupation of such structure, a written notice to show cause, within twenty-four hours as to why an order of demolition of the structure should not be made.
(2) If the owner of such unauthorised or illegal dwelling structure or any other person claiming an interest therein or the occupier of such structure is, by any reason whatsoever, not available for serving or receiving the notice, such notice shall be affixed at a conspicuous place on such structure, and it will be deemed to be due service of notice on the concerned person or persons.
(3) The person or persons upon whom the notice has been served under sub-section (1) or (2), as the case may be, shall, within twenty-four hours appear before the Competent Authority and produce or cause to be produced by his agent or representative, the necessary documents to prove that the requisite statutory permission for construction, reconstruction, addition or extension, as the case may be, has been duly obtained by him and that the construction, re-construction, addition or extension is not unauthorised or illegal.
(4) The Competent Authority shall, thereupon, on scrutiny of documents, if any, produced by such person, on being satisfied that the dwelling structure, addition to it or extension thereof, is unauthorised or illegal, forthwith make an order, in writing, for demolition of such structure immediately, and in any case not later than twenty-four hours from the time of making of the order, by such person :
Provided that, if the owner or as the case may be, the person claiming an interest in the structure or the occupier of such structure or his agent or representative fails to appear before the Competent Authority, within the time specified in the notice, the structure shall be treated as unauthorised or illegal and the Competent Authority shall pass an order for its demolition.
(5) Where an order of demolition of such unauthorised or illegal dwelling structure is made under sub-section (4) or the proviso thereto, the owner of the structure or any other person claiming an interest therein or the person in occupation of such structure shall, immediately demolish that structure within twenty-four hours from the passing of the demolition order and if, the concerned person who is ordered to demolish the structure, fails to demolish such structure within that time, the Competent Authority shall forthwith demolish the structure and remove the debris with the help of its staff and the police officer from the area where such structure is situated, and sell the debris of such demolished structure to recover the expenses incurred by the Competent Authority for such demolition and removal of debris. If the expenses incurred are not satisfied out of the proceeds of sale of the debris of such structure, the same shall be recoverable from the owner of the structure or any other person claiming an interest therein or from the person who was in occupation of such structure, as arrears of land revenue.