The Irish Bulletin was the official gazette of the government of the Irish Republic. It was produced by the Department of Propaganda during the Irish War of Independence. and its offices were originally located at No. 6 Harcourt Street, Dublin. The paper's first editor was Desmond FitzGerald, until his arrest and replacement by Robert Erskine Childers. The Bulletin appeared in weekly editions from 11 November 1919 to 11 July 1921.
In April 1919, Terence MacSwiney proposed the establishment of a daily paper by the Dáil for the purpose of publicity. His suggestion was not implemented until November, when 'Desmond Fitzgerald decided that some form of printed counter-propaganda was vital to republican aims and to take advantage of the success of Sinn Féin and the increasing international interest in Ireland'. Fitzgerald succeeded Laurence Ginnell in the Ministry following the latter's arrest in April 1919, though he did not take up the position until July. At a Cabinet meeting held on 7 November, there was agreement that there should be "A scheme for daily news bulletin to foreign correspondents, weekly lists of atrocities; entertainment of friendly journalists approved, and £500 voted for expenses under Mr. Griffith's personal supervision." Four days later the Irish Bulletin made its début, in a run consisting of just thirty copies. Five issues of the bulletin were issued each week for the next two years, despite efforts by the British authorities to suppress it.
In the early days, the paper was produced mainly by Frank Gallagher and Robert Brennan. Brennan, as Sinn Féin's Director of Publicity since April 1918, had played a leading role in that party's success in the 1918 General Election.
Following Fitzgerald's arrest in 1921, Erskine Childers was appointed Director of Propaganda taking charge of publicity and thus becoming the paper's new editor. On 9 May 1921, both Childers and Gallagher were arrested and taken to Dublin Castle. Following the intervention of 'Andy' Cope, both were released that night and 'went on the run'. The hasty release of the two led to speculation between Art O'Brien and Michael Collins that there was a rift developing between the British military authorities and the civil administration. Despite the arrests, the Bulletin 'continued to appear on schedule'. Alan J. Ellis, a journalist with the Cork Examiner made occasional contributions to the paper. Kathleen McKenna-Napoli was 'a key force behind the daily news-sheet.