Introduction:
The institution of Ombudsman was first introduced in Sweden.

Origin:
The concept of Ombudsman originated in Sweden in 1809 when the Swedish Parliament established the office of the Parliamentary Ombudsman to safeguard the rights of citizens against governmental abuse.

Role and Function:
The Ombudsman is an independent and impartial official who investigates complaints from individuals about the actions or decisions of public authorities. The Ombudsman acts as a watchdog, ensuring that public officials act fairly, reasonably, and in accordance with the law.

Expansion:
The idea of the Ombudsman spread to other countries, such as Finland, Norway, and New Zealand, where similar institutions were established. These Ombudsman offices serve as a bridge between the government and the citizens, promoting transparency, accountability, and good governance.

Impact:
The introduction of the Ombudsman has had a significant impact on improving government accountability and responsiveness to the needs of the people. It has also helped in enhancing the trust of citizens in the government and promoting a culture of respect for human rights.

In conclusion, the institution of Ombudsman, first introduced in Sweden, has played a crucial role in promoting good governance and protecting the rights of individuals against governmental abuse. Its establishment has had a positive impact on government accountability and transparency in various countries around the world.