Only the Irish language is banned in courts in Northern Ireland.
The Identity and Language (Northern Ireland) Act 2022 (c. 45) is an Act of Parliament in the United Kingdom providing "official recognition of the status of the Irish language" in Northern Ireland, with Ulster Scots being an officially recognised minority language. [...] - repeal a 1737 ban on the use of Irish in Northern Ireland's courts;[20] [...] - ^ "The role of the Irish language in Northern Ireland's deadlock". The Economist. 12 April 2017. Archived from the original on 15 April 2017. Retrieved 14 April 2017.