IN POST study materials
IN POST study resources

IN POST: Postal Service Fundamentals and Mail Classification

IN POST · Work through your exam, one topic at a time.

All guide sections

Postal Service Fundamentals and Mail Classification

This domain tests the legal and organisational frame of the postal service and the way every article is placed in a class, because class decides postage, handling priority and legal protection.

The organisation

  • The Department of Posts is a department of the Ministry of Communications, Government of India, headed by the Director General Postal Services.
  • It works under the Indian Post Office Act, 1898 and the Indian Post Office Rules, 1933, read with departmental manuals and circulars.
  • Field structure: postal circle (Chief Postmaster General) to region (Postmaster General) to division (Superintendent of Post Offices) to unit.
  • Units include Head Post Offices, Sub Post Offices, GDS-run Branch Post Offices in villages, mail offices and Railway Mail Service offices.

First class and second class

  • First class: letters, post cards, inland letter cards and envelopes. They are sealed against inspection and get priority and air transmission.
  • Second class: registered newspapers and periodicals, book packets and parcels. They are posted open for inspection, travel by surface and pay a lower tariff.
  • A registered newspaper must carry its registration number and be posted by the publisher to earn the concession.
  • Blind literature is exempt from postage inland; official mail moves with service stamps and franking.

Worked example

A customer hands over a sealed envelope containing a magazine and asks for the book-post rate. The book packet rate belongs to second class and requires an open packet. A sealed envelope is a first class letter, so it is charged as a letter; the alternative is to open the cover and repost it as a book packet.

Traps

  • Treating every printed item as book post.
  • Confusing Speed Post, which is a service, with a class of mail.
  • Forgetting that a parcel is second class but is still charged by weight and distance.