Right to Information came into force on the 12th October, 2005 (120th day of its enactment on 15th June, 2005). Some provisions have come into force with immediate effect viz. obligations of public authorities [S.4(1)], designation of Public Information Officers and Assistant Public Information Officers[S.5(1) and 5(2)], constitution of Central Information Commission (S.12 and 13), constitution of State Information Commission (S.15 and 16), non-applicability of the Act to Intelligence and Security Organizations (S.24) and power to make rules to carry out the provisions of the Act (S.27 and 28).
The Act extends to the whole of India except the State of Jammu and Kashmir . [S.(12)]
Public Information Officers (PIOs) are officers designated by the public authorities in all administrative units or offices under it to provide information to the citizens requesting for information under the Act. Any officer, whose assistance has been sought by the PIO for the proper discharge of his or her duties, shall render all assistance and for the purpose of contraventions of the provisions of this Act, such other officer shall be treated as a PIO.