Solution:The correct chronological order is:
The Emblems and Names (Prevention of Improper Use) Act, 1950 is an act that regulates the commercial or professional use of certain symbols and names, especially when they are used in an inappropriate manner.
The Citizenship Act, 1955
The Prevention of Insults to National Honour Act (1971) – This act prohibits the insult or desecration of the country's national symbols, including the national flag, national emblem, national anthem, national motto, Constitution, and map of India.
The Flag Code of India (2002) - is a collection of rules and regulations relating to the use, display, and hoisting of the national flag of India.
The State Emblems (Prevention of Improper Use) Act was passed in 2005.