India
The Constitution of India was adopted on November 26, 1949, and Constitution Day is celebrated annually on this date in honour of Dr BR Ambedkar.
The Constitution was inspired by the legal frameworks of several countries, including the UK, Ireland, Germany, Canada, and Australia.
It was entirely handwritten, and the original copy is preserved in the Library of Parliament.
The drafting process of the Constitution took 2 years, 11 months, and 18 days, resulting in original copies written in both Hindi and English.
Dr BR Ambedkar was the chief architect of the Constitution, playing a crucial role in its development.
The original copies of the Constitution were calligraphed by Shri Prem Bihari Narayan Raizada, who completed the writing in 6 months.
During the writing process, a total of 433 pen nibs were completely worn out, highlighting the dedication involved in creating this foundational document.