Are you thinking of an "amendment"? That would be a change made to something, especially a law or legal document.
A constitution
the main features of clifford constitution of 1922
reading about constitution makes us understand about articles in constitutions and about our government mechanisms.
The US Constitution
It abolished slavery.
the right to vote
It abolished slavery.
the right to vote
It abolished slavery.
It abolished slavery
The number 19 it is between 18 and 20 and is a Prime Number.