What change was made by the Constitution (Seventy-seventh Amendment) Act, 1995, to the article?
The Constitution (Seventy-seventh Amendment) Act, 1995 added a new clause (4A) to the article. This clause allows the State to make any provision for reservation in matters of promotion, with consequential seniority, to any class or classes of posts in the services under the State in favour of the Scheduled Castes and the Scheduled Tribes which, in the opinion of the State, are not adequately represented in the services under the State.