On 30 April 2024,
Edgard Leblanc Fils was named chairman of the TPC, and
Fritz Bélizaire was designated as the prime minister by a majority of four votes, although the latter choice was contested within the council. As a result, the council members agreed to have the chairmanship being rotated every five months among Fils, Louis Gérald Gilles, Leslie Voltaire and Smith Augustin. In addition, it also set up a requirement of five votes instead of four to form a majority. The council later started accepting submissions for the position of prime minister from 13–17 May. In late May 2024, the council extended the tenure of acting prime minister Michel Patrick Boisvert for another month, and on 27 May six of the seven members with voting rights chose former UN special envoy and former prime minister
Garry Conille as his successor, discarding the earlier vote that selected Bélizaire. Conille and members of the council met several times after his swearing-in, agreeing on names of 13 ministers to be a part of his cabinet, with the ministers being named on 11 June 2024. The council and the new government later agreed to replace the director-general of the
Haitian National Police. On 7 October 2024, Voltaire was named to replace Fils as president of the council. On 2 October 2024, an official anti-corruption unit of the government recommended judicial review of three members of the Transitional Council—Smith Augustin, Gérald Gilles, and Emmanuel Vertilaire—for abuse of function, bribery, and passive corruption. The council removed Conille as acting prime minister in November 2024, replacing him with businessman
Alix Didier Fils-Aimé. Several council members unsuccessfully attempted to remove Fils-Aimé in January 2026, drawing condemnation from the U.S. The council dissolved on 7 February 2026, with no successor.
Radio France Internationale remarked that the prospects of a political transition were remote. The council transferred all remaining powers to prime minister Fils-Aimé, who was left as the only politician with executive power in Haiti. ==Composition==