Question: When were fundamental duties added to the indian constitution?
Disambiguated questions and answers: question: When were the ten original fundamental duties passed and added to the indian constitution?
When was the additional fundamental duty added to the indian constitution and enforced, bringing the number of fundamental duties to eleven?
When did the ten original fundamental duties of the indian constitution come into effect?
answer: 1976
11 November 1976
2002
12 December 2002
3 January 1977
Natural Questions answer: between 1947 and 1949 (from the Wikipedia article "Fundamental Rights, Directive Principles and Fundamental Duties of India")