National Hindi day is observed on 14th September and is being celebrated since 1953 to commemorate memory of great Hindi national poets.
World Hindi conference has been instituted in 1976 in nagpur.
World Hindi day is observed on 10th January and is being celebrated since 2006 every year.

Hindi gets approval from Constitution on 14th September 1949 as Position of Office language occurred in Article 343 under part 17 and content 1.

Hindi script is devanagari is too occured under aforesaid provision of law.

© Wasim Azam