3. Restriction against use and play of loud-speakers.

(a) within such distance as may be prescribed from a hospital or from a building in which there is a telephone exchange; or
(b) within such distance as may be prescribed from any educational institution maintained, managed, recognised or controlled by the State Government, a University established under any law for the time being in force, or a local authority or admitted to such University, or any hostel maintained, managed or recognised by such institution when such institution or hostel is in the use of students; or
(c) within such distance as may be prescribed from a building in which a Court is held during the hours of working of such Court; or
(d) between the hours of 10 P.M. and 6 A.M. without the permission in writing of the prescribed authority: