Explanation:

Vernacular Press Act, in British India, law enacted in 1878 to curtail the freedom of the Indian-language (i.e., non-English) press. Proposed by Lord Lytton, then viceroy of India (governed 1876–80), the act was intended to prevent the vernacular press from expressing criticism of British policies—notably, the opposition that had grown with the outset of the Second Anglo-Afghan War (1878–80).