Direct answer: A Public Information Officer (PIO) — called the Central Public Information Officer (CPIO) in central government bodies — is the officer designated by every public authority under §5(1) of the RTI Act, 2005 to receive RTI applications, process them within 30 days, and either supply the information or refuse it with legally-valid reasons.
Every government office that qualifies as a “public authority” under the RTI Act must appoint at least one officer — the PIO — whose job is to handle RTI requests. Think of the PIO as the official RTI coordinator: they receive your application, gather the records from within their department, and send you either the information or a reasoned refusal within 30 days.
The PIO is personally accountable. If they delay without reason or refuse unlawfully, the Information Commission can fine them personally up to ₹25,000 under §20. This personal accountability is what gives the PIO role its teeth.
Example: You file an RTI to the Ministry of Railways about your pending PF claim. The CPIO of the relevant Railways division receives it, coordinates with the HR department, and either sends you the information or refuses it citing a specific §8 exemption — all within 30 days.
Address your application to “The Public Information Officer, [Full Department Name], [Address].” Under §5(1), every public authority must have a PIO — if none has been designated, that is a systemic failure you can complain about under §18 directly to the CIC/SIC.
No. A PIO has no legal authority to refuse to accept a valid RTI application. Refusing to accept is itself a violation — you can file a §18 complaint with the Information Commission.
No — usually not. The PIO is typically a mid-level officer (Section Officer or equivalent). The FAA (First Appellate Authority) is typically the Head of Department or a more senior officer. The PIO processes; the FAA reviews on appeal.
Last reviewed: May 2026. Part of the RTI Wiki definitions series.