What were the reasons which led to the mid-term elections in 1980?
The mid-term elections in 1980 were held primarily due to the instability of the Janata Government that came to power in 1977. The government was seen as unstable and quarrelsome, which led to its collapse before completing its full term.
The experience of 1977-79 taught an important lesson in democratic politics that governments perceived as unstable and engaged in internal conflicts are severely punished by the voters. This instability within the ruling coalition necessitated early elections.
As a result, the Congress party led by Indira Gandhi made a strong comeback in the 1980 elections, winning 353 seats and returning to power, nearly repeating its great victory of 1971.
Explanation
The textbook context clearly indicates that the Janata Government (1977-79) was perceived as unstable and quarrelsome, which led to mid-term elections. The key lesson mentioned is that such governments are punished by voters. The context also notes that Indira Gandhi's Congress returned to power with 353 seats in 1980.