Section 1719.1 - Notice to displaced persons(a) A redevelopment authority in a city of the first class intending to alter or demolish property in furtherance of authority projects or programs shall give timely notice to all occupants required by such alteration or demolition to vacate the property.(b) Notice shall be given at the earliest practicable time prior to the dislocation of person affected, but no later than 30 days prior to the commencement of the alteration or demolition of the property.(c) The form of notice shall include, but not be limited to, posters or other graphic materials of sufficient size and design as will reasonably draw attention and which will reasonably inform the occupants of the property of the impending alteration or demolition and the date by which the occupants must vacate the property. Posters or other graphic materials shall be posted on and about the property in sufficient numbers as to reasonably draw the attention of all occupants of the property.(d) This section shall not be construed to relieve any authority of any duty to occupants of property as provided by law or regulation, including, but not limited to, the relocation assistance provisions of the act of June 22, 1964 (Sp.Sess., P.L. 84, No. 6), known as the "Eminent Domain Code," and regulations promulgated thereunder.1945, May 24, P.L. 991, § 19.1, added 1978 , April 18, P.L. 39, No. 21, § 1, imd. effective.