Step 1: Understanding the Concept:
The Dowry Prohibition Act is a critical piece of social legislation aimed at eradicating the exploitative practice of demanding money or gifts during marriage.
Step 2: Detailed Explanation:
The Act was passed by the Indian Parliament on May 20, 1961.
It makes both giving and taking dowry a punishable offense.
Although major amendments were made in 1984 and 1986 to make the law more stringent and to address "dowry deaths," the original parent act was enacted in 1961.
1955 is the year of the Hindu Marriage Act, which is a different piece of legislation.
Step 3: Final Answer:
The Act was passed in 1961.