In 1992 McElduff was given an 18-month suspended sentence for assisting the Provisional Irish Republican Army in the false imprisonment of a suspected police informer. At the 1992 general election, he unsuccessfully contested Mid Ulster. He was elected to the Northern Ireland Forum for the West Tyrone constituency in 1996, and has since held this seat on the Northern Ireland Assembly. McElduff has chaired the Culture, Arts and Leisure Committee of the Assembly and has served previously on other committees, including Office of the First Minister and deputy First Minister, Education and Employment and Learning. In 2000, McElduff was elected to Omagh District Council. In 2012, McElduff and Lord Laird visited Scotland to learn more about potential Scottish independence. At the snap general election held on 8 June 2017, he became MP for West Tyrone. McElduff is known for performing comedy sets at Sinn Féin events, and in 2015 performed a stand-up gig in Omagh. He is also known for posting comedic videos on social media. McElduff has published two books: Keep er' Lit contains short stories and anecdotes from his experiences of republicanism, Gaelic games and community activism, while Sustain the Flame looks back at his forays into social media.
Resignation
On 5 January 2018, McElduff tweeted a video of himself in a shop with a loaf of Kingsmill bread on his head, asking where the shop kept its bread. As it coincided with the 42nd anniversary of the Kingsmill massacre—where republicans murdered ten Protestant civilians—unionists accused him of mocking the massacre and the video was widely criticised, including by nationalists. Democratic Unionist Party leader Arlene Foster said "mocking is depraved" and called the video "inhuman". McElduff deleted it and apologised, saying he was not alluding to the massacre and offering to meet the victims' families. On 8 January, Sinn Féin apologised for McElduff's actions, condemned the video, and suspended him from Sinn Féin for three months. McElduff announced on 15 January that he was resigning his seat. On 16 January the Chancellor of the Exchequer appointed Barry McElduff as the Steward and Bailiff of the Three Hundreds of Chiltern, an office of profit under the Crown which causes the holder's parliamentary seat to be vacated.
