In law, coming into force or entry into force (also called commencement) is the process by which legislation, regulations, treaties and other legal instruments come to have legal force and effect. ... To come into force, a treaty or Act first needs to receive the required number of votes or ratifications.

What does it mean come into force?

: into the condition of actually working or operating : into effect The law came/went into force last year. The regulations have not yet been put/brought into force.

When was came into force?

Coming into force on 14 January 2019, the One Hundred and Third Amendment of the Constitution of India amended articles 15(6) and 16(6) of the Constitution of India to permit 10% reservations to the EWS category.