25. Appropriate Governments and local authorities to take certain steps for the prevention of occurrence of disabilities. - Within the limits of their economic capacity and development, the appropriate Governments and the local authorities, with a view to preventing the occurrence of disabilities, shall -
     (a) undertake or cause to be undertaken surveys, investigations and research concerning the cause of occurrence of disabilities;
     (b) promote various methods of preventing disabilities;
     (c) screen all the children at least once in a year for the purpose of identifying "at-risk" cases;
     (d) provide facilities for training to the staff at the primary health centres;
     (e) sponsor or cause to be sponsored awareness campaigns and disseminate or cause to be disseminated information for general hygiene, health and sanitation;
     (f) take measures for pre-natal, parental and post-natal care of mother and child;
     (g) educate the public through the pre-schools, schools, primary health centres, village level workers and anganwadi workers;
     (h) create awareness amongst the masses through television, radio and other mass media on the causes of disabilities and the preventive measures to be adopted.