Accordingly, the Congress will be attended by 358 official delegates. Of which, there are 44 natural delegates, 314 delegates elected and appointed to represent more than 49,000 Party members in the entire Provincial Party Committee.
At the election session, delegates elected the Congress Presidium consisting of 17 comrades; the Secretariat consisting of 3 comrades; the Congress Delegation Committee's Committee for the Examination of Delegation of Civil Servants consisting of 5 comrades.
The Congress also approved the internal regulations, working programs, and working regulations of the Congress; disseminated and thoroughly grasped a number of contents of the Election Regulations within the Party.
The 15th Provincial Party Congress has the theme: "Improving the leadership capacity and fighting strength of the Party Committee; promoting the strength of great national unity; promoting socio-economic development; ensuring national defense and security, expanding foreign affairs; making Dien Bien a province developed towards a green, smart, sustainable economy, rising to develop well in the region".
The Congress motto: "Solidarity - Democracy - Discipline - Innovation - Development". The official session of the Congress will open at 7:30 a.m. on October 15 and close at 4:00 p.m. on October 16.

The 15th Congress of the Dien Bien Provincial Party Committee, term 2025-2030, is a particularly important political event, with the task of summarizing and comprehensively evaluating the implementation of the Resolution of the 14th Provincial Party Congress.
At the same time, discuss and decide on the direction, goals, tasks and approve the Resolution of the 15th Provincial Party Congress, term 2025-2030; elect the Provincial Party Executive Committee, term XV, term 2025-2030; elect the Delegation to attend the 14th National Congress of the Party.
Before holding the banquet, delegates attending the Congress offered incense to commemorate the heroic and martyrs at the Dien Bien Phu battlefield Martyrs' Temple on F Hill.