Indian Postoffice Act 1898 and Monopoly of DOP, reflected in facebook group debate

Indian Post Office Act, 1898 section 4:

a) letters sent by a private friend in his way, journey or travel, to be delivered by him to the person whom they are directed, without hire, reward or other profit or advantages for receiving, carrying or delivering them;

b) letters solely concerning the affairs of the sender or receiver thereof, sent by a messenger on purpose; and

c) letters solely concerning goods or property sent either by sea or by land to be delivered with the goods or property which the letters concern without hire, reward or other profit or advantages for receiving, carrying or delivering them;

Provided that nothing in this section shall authorize any person to make a collection of letters except as aforesaid for the purpose of sending them otherwise than by post.

HOW PRIVATE COURIER COMPANIES ARE DOING THIS JOB? IS THERE ANY AMENDMENT IN THIS IPO ACT FOR DOING SO?

courtesy: Srinivasan Varadarajan from Facebook group Tamilnadu postal employees

Website admin

               Nice question asked by Srinivasan, But everyone know about IPO ACT constitution is being violated to fill courier pockets. Even government of India too is being numb and duff. Who will stop this???