The Interpretation Act 1889 (52 & 53 Vict c 63) was an Act of the Parliament of the United Kingdom. In Northern Ireland, Section 48(2) of the Interpretation Act (Northern Ireland) 1954 provided that without prejudice to 48(1) of that Act, the Interpretation Act 1889 was to cease to apply to the interpretation of enactments. The whole Act, except paragraphs (4), (5) and (14) of section 13 in their application to Northern Ireland, was repealed by section 25(1) of, and Schedule 3 to, the Interpretation Act 1978.