The First Cabinet of Marek Belka was appointed on May 2, 2004. It failed a vote of confidence in parliament on May 14, 2004.
The Cabinet
| Office | Image | Name | Party | From | to | |
|---|---|---|---|---|---|---|
| Prime Minister | ) | Marek Belka | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Chairman of the Committee for European Integration | ||||||
| Deputy Prime Minister | ) | Jerzy Hausner | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Minister of Economy and Labor | ||||||
| Deputy Prime Minister | ) | Izabela Jaruga-Nowacka | Labour Union | 2 May 2004 | 11 June 2004 | |
| Minister without portfolio | ||||||
| Minister of National Defence | ) | Jerzy Szmajdziński | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Minister of Foreign Affairs | ) | Włodzimierz Cimoszewicz | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Minister without portfolio | ) | Sławomir Cytrycki | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Minister of Agriculture and Rural Development | ) | Wojciech Olejniczak | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Minister of Interior and Administration | ) | Ryszard Kalisz | Democratic Left Alliance | 2 May 2004 | 11 June 2004 | |
| Minister of Finance | ) | Andrzej Raczko | Independent | 2 May 2004 | 11 June 2004 | |
| Minister of Justice | Marek Sadowski | Independent | 2 May 2004 | 11 June 2004 | ||
| Minister of State Treasury | ) | Jacek Socha | Independent | 2 May 2004 | 11 June 2004 | |
| Minister of Health | Wojciech Rudnicki | Independent | 2 May 2004 | 11 June 2004 | ||
| Minister of Environment | Jerzy Swatoń | Independent | 2 May 2004 | 11 June 2004 | ||
| Minister of Culture | ) | Waldemar Dąbrowski | Independent | 2 May 2004 | 11 June 2004 | |
| Minister of Infrastructure | Krzysztof Opawski | Independent | 2 May 2004 | 11 June 2004 | ||
| Minister of National Education and Sport | ) | Mirosław Sawicki | Independent | 2 May 2004 | 11 June 2004 | |
| Minister of Social Policy | ) | Krzysztof Pater | Independent | 2 May 2004 | 11 June 2004 | |
| Minister of Science and Information | ) | Michał Kleiber | Independent | 2 May 2004 | 11 June 2004 |