Union for Democracy and Social Progress

The party can trace its origins to a group of dissenting parliamentarians during the dictatorship of Mobutu Sese Seko and his Popular Movement of the Revolution (MPR). In December 1980, Mobutu received a 52-page open letter calling for the democratization of the political system in Zaire (as the DRC was then known) and the permittance of opposition parties.{{cite news |title=Etienne Tshisekedi, la naissance de l'opposition à Mobutu |trans-title=Etienne Tshisekedi, the birth of the opposition to Mobutu |url=https://www.radiookapi.net/2017/02/02/actualite/politique/etienne-tshisekedi-la-naissance-de-lopposition-mobutu |access-date=21 June 2024 |work=Radio Okapi |date=2 February 2017 |language=fr}} It was signed by 13 parliamentarians and dated 1 November 1980.{{cite web |title=Lettre ouverte au citoyen président-fondateur du mouvement populaire de la révolution, président de la république par un groupe de parlementaires |trans-title=Open letter to the Citizen President-Founder of the Popular Movement of the Revolution, President of the Republic by a group of parliamentarians |url=https://www.radiookapi.net/sites/default/files/2017-02/lettre_des_13_parlementaires.pdf |language=fr}} Although the letter has been cited as the first non-violent challenge to Mobutu and his one-party rule, the letter attempted to justify its proposals by citing the 1967 constitution and Manifesto of N'sele, which were authored by Mobutu and his party. Mobutu quickly had the letter's authors arrested but granted them amnesty shortly afterwards in January 1981. However, the authors were stripped of their mandates and exiled to their respective home provinces. Nonetheless, despite the efforts of the Zairean interior ministry, many of the authors would return to the capital Kinshasa later that same year to speak with other opposition figures.

File:Makanda, Tshisekedi, Ngalula, and Kanana detained by Mobutu.jpg, Étienne Tshisekedi, Joseph Ngalula, and Isidore Kanana Tshiongo a Minanga, detained by Mobutu]]

On 15 February 1982, the Union for Democracy and Social Progress (French abbreviation: UDPS) was founded in Kinshasa with a declared commitment to the 1967 constitution. The party's founding members asserted that the 1967 constitution permitted the creation of the party; Mobutu, however, disagreed. Some members of the 13 were arrested the following month and sentenced to 15 years in prison for aggravated treason.{{cite news |last1=Vofo Kana |first1=Lauriane Noelle |title=DRC: President's party celebrates 40th anniversary looking ahead to challenges |url=https://www.africanews.com/2022/02/15/drc-president-s-party-celebrates-40th-anniversary-looking-ahead-to-challenges/ |access-date=20 June 2024 |work=Africanews |date=15 February 2022 |language=en}}{{Cite book |last=Clark |first=John F. |title=Political Reform In Francophone Africa |publisher=Taylor & Francis |year=2018 |isbn=9780429966736 |pages=254-256}} Notably, former president of the Supreme Court Marcel Lihau testified on behalf of the defense. Six of those arrested were freed the next year but were banished from their home villages.

Unlike other opposition groups of the time, the party was able to survive as it existed both outside and inside the country, with some leaders, such as Étienne Tshisekedi, attempting to function within the country. The party also received support from United States Democratic Representatives Stephen Solarz and Howard Wolpe.

In 1987, the last UDPS leaders—Kibassa, Bossassi, Faustin Birindwa, and former deputies Kanana, Makanda, Ngalula, and Tshisekedi—rejoined the MPR, though being allowed to function as a "tendency", according to Tshisekedi. This action was criticised by the party's small number of supporters abroad and "true militants isolated in Kinshasa." According to Jeune Afrique, the UDPS had no impact on the vast country, being known only to a few high-level bureaucrats and party dignitaries in some regions.

In January 1988, Tshisekedi returned to Kinshasa and attempted to address a public meeting, only to be beaten and arrested by police, along with hundreds of other participants. In February 1989, thousands of students took to the streets of Kinshasa, protesting IMF-inspired austerity measures that included the elimination of student buses and hikes in tuition fees. After suppressing the demonstration, security forces arrested Tshisekedi's wife, apparently to pressure the UDPS leader into confessing that he had instigated the protest. Other UDPS leaders were arrested on the same occasion, even as former UDPS president Kibassa was appointed Minister of Sports.

File:First meeting of the Union Sacrée de l'Opposition Radicale (USOR).jpg

In early 1991, the UDPS and other leading opposition parties formed the Sacred Union of the Radical Opposition (Union Sacree de l’Opposition Radicale, USOR), committing to ousting Mobutu. Succumbing to both international and domestic pressure, Mobutu agreed to convene a National Conference. Following the conference, known as the {{ill|Sovereign National Conference|fr|Conférence nationale souveraine (Zaïre)}}, UDPS leader Étienne Tshisekedi emerged as the main rival to Mobutu. Bowing to international pressure, Mobutu appointed Tshisekedi to the office of Prime Minister of Zaire on three separate occasions in the 1990s, but Mobutu allegedly interfered and prevented Tshisekedi from carrying out his mandate each time.{{cite journal |last1=Rosenblum |first1=Peter |title=Kabila's Congo |journal=Current History |location=Oakland |date=May 1998 |volume=97 |issue=619 |pages=193–199 |doi=10.1525/curh.1998.97.619.193 |url=https://www.proquest.com/docview/200705711 |access-date=21 June 2024 |id={{ProQuest|200705711}} |language=en|url-access=subscription }} Despite his (temporary) acceptance of Tshisekedi as prime minister, Mobutu would cling onto power as he maintained control over key institutions and continued to exhibit formidable political skills, practising successful divide and rule tactics against the domestic opposition as well as his former western backers.

The UDPS was a major opposition party during the presidency of Joseph Kabila from 2001 to 2019. The party called for a boycott of the 2005 constitutional referendum and the 2006 general election. Prior to the latter, the {{lang|fr|Commission Electorale Indépendante|italics=no}} (CEI){{snd}}the DRC's electoral body{{snd}} had refused a request by the UDPS for seats in the CEI, seats in the High Authority for the Media ({{lang|fr|Haute Autorité des medias|italics=no}}), and the reopening of the electoral lists so that UDPS members could register as candidates for the election.{{cite web |title=Responses to Information Requests: COD102455.FE |url=https://www.irb-cisr.gc.ca/en/country-information/rir/Pages/index.aspx?doc=451138 |publisher=Immigration and Refugee Board of Canada |access-date=21 June 2024 |language=en |date=5 June 2018}}

The party won 42 seats in the 2011 parliamentary election. Tshisekedi finished runner-up in the concurrent presidential election with just under a third of the national vote.{{cite web |title=Elections in Congo-Kinshasa (Democratic Republic of the Congo) |url=https://africanelections.tripod.com/cd.html |website=African Elections Database |date=10 October 2012}} The election was marred by violence and delays; voting was extended to a second day due to the failed deliveries of ballot boxes to some parts of the country.{{cite news |last=Callimachi |first=Rukmini |title=Congo Elections 2011: Vote Extended To Second Day |url=http://www.huffingtonpost.com/2011/11/29/congo-elections-2011-extended-_n_1118175.html |work=The Huffington Post |date=29 November 2011 |access-date=20 June 2024 |url-status=dead |archive-url=https://web.archive.org/web/20111130084515/http://www.huffingtonpost.com/2011/11/29/congo-elections-2011-extended-_n_1118175.html |archive-date=30 November 2011 |language=en}}

Etienne Tshisekedi died of pulmonary embolism on 1 February 2017. He was succeeded as president of the UDPS by his son, Félix Tshisekedi.{{cite news |last1=Huon |first1=Patricia |title='Father of democracy': DRC's Etienne Tshisekedi laid to rest |url=https://www.aljazeera.com/news/2019/6/1/father-of-democracy-drcs-etienne-tshisekedi-laid-to-rest |work=Al Jazeera |date=1 June 2019 |language=en}}

Five months before the 2018 general election, the UDPS and three other opposition parties made a joint statement calling for the return of key opposition figures from exile, the release of political prisoners, and the de-escalation of tensions between supporters of the government and the opposition. The opposition had been in open conflict with the {{lang|fr|Commission Electorale Nationale Indépendante|italics=no}} (formerly the {{lang|fr|Commission Electorale Indépendante}} or CEI), which they charged with being pro-Kabila.{{cite web |title=Distrust Still Weighs on Democratic Republic of Congo Electoral Process, Special Representative Says in Briefing to Security Council |url=https://press.un.org/en/2018/sc13435.doc.htm |website=United Nations Meetings Coverage and Press Releases}}

Tshisekedi contested and won the 2018 presidential election. He was confirmed as the winner by the Constitutional Court of the DRC on 20 January 2019, after a failed challenge from the runner-up Martin Fayulu.{{cite news |title=African support grows for Tshisekedi as DR Congo president |url=https://www.newzimbabwe.com/african-support-grows-for-tshisekedi-as-dr-congo-president/ |access-date=21 June 2024 |work=Agence France-Presse |via=New Zimbabwe |date=21 January 2019}}{{cite news |last1=Boussion |first1=Mathilde |title=Congo's presidential election results could face court challenge |url=https://www.pbs.org/newshour/world/congo-election-results-spark-celebrations-claims-of-fraud |access-date=20 June 2024 |agency=Associated Press |via=PBS News |date=10 January 2019 |language=en-us}} Tshisekedi was sworn in as president shortly after on 24 January.{{cite news |title=Felix Tshisekedi sworn in as DR Congo president |url=https://www.aljazeera.com/news/2019/1/24/felix-tshisekedi-sworn-in-as-dr-congo-president |access-date=21 June 2024 |work=Al Jazeera |date=24 January 2019 |language=en}} It was the first peaceful transition of power in the country since it became independent from Belgium in 1960. Tshisekedi's critics at the time described him as unproven, inexperienced, and lacking the charisma of his father. For example, Valentin Mubake, the UDPS' former secretary-general, commented: "His father was a man of the country. The son is very limited." Tshisekedi had never held a high office or managerial role, in contrast to his father's long career as a prominent figure of the country's opposition.{{cite news |title=Etienne Tshisekedi: DR Congo mourns opposition leader |url=https://www.bbc.com/news/world-africa-38839498 |access-date=21 June 2024 |work=BBC News |date=2 February 2017}}

Analysts described Tshisekedi's victory as a victory for Kabila as well, due to the UDPS' alleged coordination with pro-Kabila parties in the lead up to the election. Pro-Kabila parties won a majority of seats in the concurrent parliamentary election.{{cite news |last=Tounsi |first=Samir |title=Pro-Kabila camp wins DRC legislative poll, recount sought for presidency |url=https://www.yahoo.com/news/dr-congo-divided-over-opposition-chiefs-election-112354286.html |work=Yahoo! News |date=12 January 2019 |access-date=20 June 2024 |url-status=dead |archive-url=https://web.archive.org/web/20190910165855/https://www.yahoo.com/news/dr-congo-divided-over-opposition-chiefs-election-112354286.html |archive-date=10 September 2019 |language=en}}

The UDPS won a plurality of seats in the 2023 parliamentary election. Parties allied with the UDPS also won a significant number of seats.{{cite news |last1=Tasamba |first1=James |title=DR Congo's ruling party wins majority of seats in legislative elections |url=https://www.aa.com.tr/en/africa/dr-congo-s-ruling-party-wins-majority-of-seats-in-legislative-elections/3108843 |access-date=20 June 2024 |work=Anadolu Agency |date=15 January 2024}} However, Tshisekedi, who was reelected in the concurrent presidential election, was unable to form a government immediately due to disagreements between member parties of the ruling coalition. An attempted coup on 19 May 2024 further delayed the formation of a government. A new government was finally announced on 29 May 2024.{{cite news |title=DR Congo ends impasse to appoint new government |url=https://www.aljazeera.com/news/2024/5/29/dr-congo-ends-impasse-to-appoint-new-government |access-date=21 June 2024 |work=Al Jazeera |date=29 May 2024 |language=en}}

The 2023 election was marred by threats and attacks by UDPS supporters against opposition party leaders and journalists. Supporters of the opposition were also implicated in acts of political violence. A major incident occurred on 7 November, when UDPS supporters clashed with supporters of Moïse Katumbi's opposition party, Together for the Republic (French abbreviation: Ensemble), at a rally in Kasumbalesa, in southeastern Haut-Katanga Province. Witnesses charged Ensemble supporters with ransacking a local UDPS office and UDPS supporters with attacking and injuring six people, raping at least two women, and sexually assaulting three others.{{cite web |title=DR Congo: Electoral Violence Threatens Vote |url=https://www.hrw.org/news/2023/12/16/dr-congo-electoral-violence-threatens-vote |publisher=Human Rights Watch |date=16 December 2023 |access-date=20 June 2024 |language=en }} Logistical delays also arose once again, leading to accusations of fraud levied against the UDPS.{{cite news |last1=Mednick |first1=Sam |title=Congo's elections face enormous logistical problems sparking concerns about the vote's credibility |url=https://apnews.com/article/congo-presidential-elections-felix-tshisekedi-be37278674b8df476228396925cfd48e |access-date=21 June 2024 |work=AP News |date=18 December 2023 |language=en}}

In August 2024, the UDPS' disciplinary body dismissed party leader Augustin Kabuya, who had held the position since February 2022. The decision came amid accusations from his internal opponents of nepotism and mismanagement, among other things.{{cite news |last=Mulegwa |first=Pascal |title=RDC: Augustin Kabuya, chef du parti présidentiel UDPS, limogé |trans-title=DRC: Augustin Kabuya, leader of the UDPS presidential party, dismissed |url=https://www.rfi.fr/fr/afrique/20240812-rdc-augustin-kabuya-chef-du-parti-pr%C3%A9sidentiel-udps-limog%C3%A9 |access-date=12 August 2024 |work=Radio France Internationale |date=12 August 2024 |language=fr}}

When the party established itself in 1982, it, unlike other opposition groups, positioned itself as distinctly moderate. It identified itself as "the party of peace and justice for all", committing to achieving democracy in Zaire through non-violent means by using the following methods: free elections, multiparty system, freedom of press and associations, and free market economy.

Currently, the UDPS identifies as a social democratic party. Its slogan is {{lang|fr|le peuple d'abord}}, meaning "the people first".

In 2001, Digitalcongo reported the existence of five factions within the UDPS, including one lead by Tshisekedi and another lead by Kibassa.{{Cite web |last=Canada |first=Immigration and Refugee Board of |date=2003-05-26 |title=Involvement of the Kibassa faction of the Union for Democracy and Social Progress (UDPS) in the Laurent-Désiré Kabila government; the relationship between the UDPS/Tshisekedi and UDPS/Kibassa factions [RDC41000.FE] |url=https://www.ecoi.net/de/dokument/1342688.html |access-date=2025-03-16 |website=www.ecoi.net |language=fr}} In 2004, a joint mission in Kinshasa reported the existence of three factions: the two previously mentioned and the UDPS Action Group (Groupe d'action de l'UDPS), led by Norbert Luyeye.

Following Tshisekedi's death in 2017, the party was plagued by internal conflicts, leading to the formation multiple factions, some of which opposed the transfer of leadership to Félix Tshisekedi.{{Cite web |date=24 July 2018 |title=Responses to Information Requests |url=https://www.justice.gov/eoir/page/file/1085801/dl |publisher=Immigration and Refugee Board of Canada}} In 2018, there were four registured parties that claimed the UDPS name, despite electoral law banning the duplication of political parties. These were UDPS/Kibassa, UDPS/Mubake/Rénové, UDPS/Tharcisse Loseke, and UDPS/Tshisekedi.{{Cite web |title=Update of the Secretary-General on progress in the electoral process and implementation of the 31 December 2016 political agreement, 25 May 2018 |url=https://www.refworld.org/reference/countryrep/unsc/2018/en/121429?prevDestination=search&prevPath=/search?keywords=KIBASSA&sort=score&order=desc&result=result-121429-en |access-date=2025-03-16 |website=Refworld |language=en}} Separately, the CENI website listed the same factions but with UDPS/Tshibala instead of UDPS/Tharcisse Loseke.

The UDPS/Kibbssa is a dissident faction of the UDPS that was created by Kibassa in 1996 following a quarrel over legitimacy between him and Tshisekdi. Kibassa led the faction until his death in 2003, after which Edmond Mukendi became acting national president, as of 2006.{{Cite web |date=1 March 2006 |title=RESPONSES TO INFORMATION REQUESTS |url=https://www.justice.gov/sites/default/files/eoir/legacy/2014/08/04/COD100963.FE.pdf |website= |publisher=Immigration and Refugee Board of Canada}} The faction was officially recognized by the Kabila government, which diminished "the status and political potential" of the UDPS/Tshisekedi. Kibassa was reportedly open to negotiating with Tshisekedi. However, other sources later reported conflicts between the Kibassa and Tshisekedi wings over the UPDS leadership.

On 10 April, 2023, the party joined the Sacred Union of the Nation and supported Félix Tshisekedi's candidacy.{{Cite web |title=Publireportage {{!}} La charte constitutive de l’union sacrée signée par l’UDPS Kibassa : « Je crois que c’est le train de départ qui est lancé pour les élections de 2023 » (SG Umba) {{!}} mediacongo.net |url=https://www.mediacongo.net/publireportage-reportage-120353_la_charte_constitutive_de_l_union_sacree_signee_par_l_udps_kibassa_je_crois_que_c_est_le_train_de_depart_qui_est_lance_pour_les_elections_de_2023_sg_u.html |access-date=2025-03-16 |website=www.mediacongo.net}} In the 2023 National Assembly elections, it won a seat in Mwenga Territory.{{Cite web |title=Liste globale des élus à la députation nationale |url=https://www.ceni.cd/depeches/2024/01/17/liste-globale-des-elus-la-deputation-nationale |access-date=2025-03-16 |website=www.ceni.cd |language=fr}}

The UDPS is a full member of the Progressive Alliance and the Socialist International.{{cite web |title=Parties & Organisations |url=https://alianza-progresista.info/parties-and-organisations/ |publisher=Progressive Alliance |access-date=23 June 2024 |language=es-ES}}{{cite web |title=Full list of member parties and organisations |url=https://www.socialistinternational.org/about-us/members/ |publisher=Socialist International |access-date=23 June 2024}}

Membership cards can be purchased by party members. They are issued by the UDPS general secretariat in Kinshasa, sent to members' respective federations (either by region or abroad), and distributed among local party sections or cells in their respective jurisdictions. Members who lose their card may be issued a {{"'}}proof of membership' after making inquiries with the former federation, section or cell where the applicant claims to have been a member to confirm whether or not they were a member of the UDPS."{{cite web |title=Democratic Republic of Congo: Membership cards for the Union for Democracy and Social Progress (UDPS), including the content of these cards; who can issue UDPS membership cards and whether any new cards have been issued since 2010 (2010 – July 2013) |url=https://webarchive.archive.unhcr.org/20230531054433/https://www.refworld.org/docid/52a72c564.html |website=UNHCR Online Archives |publisher=Immigration and Refugee Board of Canada |access-date=21 June 2024}}

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Category:1982 establishments in Zaire

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Category:Political parties established in 1982

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Category:Social democratic parties in Africa

Category:Socialism in the Democratic Republic of the Congo