Voting Along Ethnic Lines: How Ethnic Parties Shape Politics in the Western Balkans

Introduction

The violent conflicts that led to the dissolution of Yugoslavia highlighted the tensions between different ethnicities, exacerbated by nationalist leaders. Once the newly independent Republics were established, and the democratic transition started, political parties organised around ethnic identity became a defining feature of post-conflict politics in the Western Balkan countries. Ethnic parties, meaning political parties that primarily mobilise voters based on ethnic identity, still carry an important role in shaping politics in the region.

Despite the official end of violence, in multi-party democratic systems, the persistence of a political life based on ethnic representation naturally sparks questions around the contemporary role of the ethnic parties. Particularly active in Bosnia and Herzegovina, North Macedonia, and Kosovo, their wide consensus among the voting population is a double-edged sword: while ethnic parties guarantee political representation, they also create obstacles to the development of programme-based politics.

This article will examine the background and rise of ethnic politics, the institutionalisation of ethnic parties in Bosnia and Herzegovina, North Macedonia, and Kosovo, and the advantages and disadvantages of a political life defined by ethnic lines.

Historical Background

Today's Western Balkans’ party landscape cannot be understood without considering its historical and institutional legacy. During the Socialist Federal Republic of Yugoslavia, multiple ethnic groups used to coexist within the country. Under the leadership of Tito and his “brotherhood and unity” policy, while guaranteeing ethnic diversity, any idea of political nationalism was suppressed, and a broader Yugoslav identity was promoted. Nevertheless, ethnic tensions simmered and, once Tito passed away, political leaders did not wait to exploit them, eventually sparking inter-ethnic violence, ethnic cleansing, and even genocide (Macdonald, 2002). Although peace agreements were signed and violence ceased, the ethnic question persisted. Ethnic homogenization succeeded locally, but the newly independent Republics were still formed by a multi-ethnic population, now scared that further repression and conflict could break out if their representation was not guaranteed at the political level (Brezar, 2021). 

The state-building process was accompanied by the accommodation of ethnically different communities within political structures. This became a particularly urgent need in Bosnia and Herzegovina, Kosovo, and North Macedonia, where the ethnic groups that had previously fought against each other now needed to ensure their political representation. Following pre-war ethnonationalist discourses, political elites started mobilising voters along ethnic lines, creating parties that claimed to represent entire national groups and their interests. This dynamic was solidified through peace accords that embedded ethnic divisions into constitutional frameworks, such as the Dayton Agreement, the Ohrid Framework Agreement, the Ahtisaari Plan and Kosovo’s constitutional design (Gjoni, 2018).

Country Breakdown

The operation of ethnic parties has been institutionalised by peace Agreements and Constitutions, turning them into central political actors in Bosnia and Herzegovina, North Macedonia, and Kosovo.

Bosnia and Herzegovina

Bosnia and Herzegovina’s post-war political system, created under the Dayton Agreement, institutionalises ethnic representation through a complex power-sharing arrangement which guarantees seats in parliament and government to all three main ethnic groups. Major parties include the Party of Democratic Action (SDA) representing the Bosniak population, the Serb Democratic Party (SDS) for the Serb population, and the Croatian Democratic Union of Bosnia and Herzegovina (HDZ BiH) for the Croat population. These parties dominate politics and often prioritise ethnic concerns over broader policy issues.

The governance system of Bosnia and Herzegovina heavily relies on ethnic representation. The tripartite presidency, formed by one Bosniak, one Croat, and one Serb member, works on a rotating head of state system. The Presidency operates with consensus, but members hold veto power over decisions considered to threaten their people’s “vital national interest”, requiring confirmation by their entities' parliament: Republika Srpska for Serbs and Federation of Bosnia and Herzegovina for Bosniaks and Croats (Novković, 2022).

This process solidifies the ethnic voting dynamics, making ethnic representation the basis of the political system. The result is a fragmented and often paralysed polity, where ethnic veto points make comprehensive reforms difficult and limit meaningful cross-ethnic cooperation. Meanwhile, civic alternatives struggle to emerge in a system that institutionalised ethnic representation over political programmes.

North Macedonia

In North Macedonia, ethnic politics is also prominent but operates in a slightly more flexible institutional context. In 2001, the country went through a violent insurgency of the Albanian population, led by the National Liberation Army, closely associated with Kosovo’s UÇK, asking for increased recognition and linguistic, political, and cultural rights. After months of violent confrontations between Albanian militants and Macedonian state forces, the Ohrid Framework Agreement was signed between the parties: the Albanian minority was granted increased political, linguistic, and cultural representation, while the NLA laid down its arms (Marusic, 2021).

Similarly to Bosnia and Herzegovina, although a peace Agreement has been signed, tensions between the two main ethnic groups, Macedonians and Albanians, persist, providing fertile ground for ethnic parties. Among these, the Democratic Union for Integration (DUI), the largest ethnic Albanian party, emerged directly from the post-2001 conflict settlement. Ethnic Albanian parties remain central players in coalition politics, as the main ethnic Macedonian parties, the left-wing SDSM and the right-wing VMRO-DPMNE, struggle to obtain an absolute majority (Gjoni, 2018).

While the system allows for some political fluidity, evidenced by the occasional role of civic parties and cross-ethnic coalitions, parties representing the Albanian ethnic minority often act as kingmakers in government formation, especially when no single party can secure a majority on its own.

Kosovo

Inspired by the Ahtisaari Plan, the 2008 Kosovo Constitution grants rights and relative autonomy to minority groups, mainly represented by the Serb community. The majority ethnic Albanian population dominates national politics, yet the ethnic Serb minority is granted reserved assembly seats and party representation, such as the Srpska Lista. In addition, Serb-majority municipalities own specific competencies in education, culture, and local development (Constitution of the Republic of Kosovo, 2008).

Recent developments underscore the challenges of such arrangements: Kosovo Serbs maintain parallel systems linked to Belgrade, especially in healthcare and education, and local elections in Serb-majority municipalities have been marked by tension and renewed mobilisation around ethnic identities. In general, civic alternatives struggle to gain cross-ethnic traction.

At the national level, the rise of Prime Minister Albin Kurti’s party, Vetëvendosje!, with a nationalist Albanian agenda, reflects another dimension: majority ethnic politics can also revolve around identity, not just minority representation. Indeed, in 2019, Vetëvendosje! opened a branch in Albania, advocating for national unification, and the party opposes the current EU-facilitated dialogue framework with Serbia, outlining more tangible requests such as Serbia’s full recognition of Kosovo (Erebara, 2019).

Benefits & Downfalls

The rise of ethnic parties in the most ethnically heterogeneous territories of the Western Balkans has been a natural consequence of violent conflicts and a peacebuilding strategy meant to guarantee political recognition to all the ethnic communities in order to create a sense of security and prevent further violence.

Ethnic parties keep playing constructive roles in divided societies, ensuring the representation of minority claims, giving minority groups a voice in political decision-making, often through granted seats in the assembly, the government, and public institutions. They are involved in the process of securing equitable opportunities for the members of the minorities they represent, providing a sense of protection and political inclusion in divided societies (Brezar, 2021).

They also have a role in conflict prevention. When driven by benign intents, by anchoring ethnic representation in formal politics, ethnic parties have the power to reduce the likelihood of radicalisation and violent mobilisation at the margins. An increased political participation through institutional parties, established dialogue with the other communities, and positive leadership have been able to de-escalate moments of tension between different groups (Gjoni, 2018).

Nevertheless, these benefits come with trade-offs, especially if ethnic parties resist integrating broader political platforms or accommodating cross-ethnic interests. While claiming to guarantee representation at the national level, a deeply rooted political system based on ethnic lines has inevitably affected the development of governance and the democratic system, especially generating fragmentation and governance challenges, the weakening of programme-based politics, and further entrenching divisions.

The persistence of ethnic-driven politics and the institutional incentives for ethnic voting and representation instead of programme-based parties risk freezing identities into boxes, leaving important issues such as employment, environment, and the Rule of Law in the background (Gjoni, 2018). This undermines the democratic ideal of responsive governance and deepens citizen disengagement from non-ethnic political debates.

Victories in terms of cultural and linguistic freedoms also risk further isolating and dividing the different ethnic groups, even in their daily lives, such as through separate education systems. As a spiral, such divisions further strengthen a political system based on ethnicities, blocking civic political alternatives, benefiting the political elites, and therefore incentivising permanent division.

The impossibility for a single party to gain an absolute majority and form a government alone, being a cause either of mere vote counting or of reserved government seats for ethnic minorities, raises a need for party coalition. Thus, coalition formation often hinges on ethnic representation rather than policy alignment, making governance unstable and reducing legislative effectiveness. Empirical studies also indicate that a pattern of minor ethnic tensions sparked close to elections is recurrent and exploited by ethnic parties to increase their voter base. Such a system generates political fragmentation and challenges to smooth governance (Gjoni, 2018).

Conclusion

Ethnic parties in the Western Balkans are both products and contributors, causes and symptoms, to the region’s complex post-conflict political landscape.

The internationally led peace agreements, whilst successful in ending inter-ethnic violence, produced consociational and power-sharing systems formally designed to prevent renewed conflict by guaranteeing ethnic participation in governance. However, de facto, such systems have institutionalised ethnicity, entrenching ethnic competition within formal political structures and reinforcing divisions rather than overcoming them.

As a double-edged sword, while they offer representation and conflict management mechanisms, they also institutionalise divisions and complicate an inclusive democratic development. As ethnic parties prioritise identity interests, issue-based policy competition, such as on the economy, social welfare, or the environment, often takes a backseat. Overall, this dynamic perpetuates divisions and may hinder long-term societal reconciliation.

Overcoming these challenges will require reforms of the governance system. Developing a stronger and more cohesive civil society will make it feasible for cross-ethnic, issue-based parties to run for elections and gain political influence, representing the society based on ideas and needs, not ethnicity.

Democracy in the Western Balkans cannot mature without moving beyond ethnic political monopolies. As a vicious cycle, ethnic divisions incentivise ethnic party governance, which again reinforces ethnic conflicts. While discrimination must be unacceptable, the cycle must be stopped to guarantee a true democratic representation.

References

Brezar, A. (2021, March 9). Political quotas and ethnic engineering in the Western Balkans. Www.aljazeera.com. https://www.aljazeera.com/opinions/2021/3/9/political-quotas-and-ethnic-engineering-in-the-western-balkans

Constitution of the Republic of Kosovo. (2008). https://mapl.rks-gov.net/wp-content/uploads/2017/10/1.CONSTITUTION_OF_THE_REPUBLIC_OF_KOSOVO.pdf

Erebara, G. (2019, April 9). Kosovo’s Vetevendosje Plans Albanian Offshoot to Promote “Unification.” Balkan Insight. https://balkaninsight.com/2019/04/09/kosovos-vetevendosje-opens-albania-branch-for-nation-unification/

FRAMEWORK AGREEMENT CONCLUDED AT OHRID, MACEDONIA SIGNED AT SKOPJE, MACEDONIA ON 13 AUGUST 2001. (2001). https://www.osce.org/sites/default/files/f/documents/2/8/100622.pdf

Gjoni, R. (2018). Ethnic Politics in Western Balkans: The State of Play and Ways Forward. Shtëpia Botuese “UET Press,” 17, 157–172. https://www.ceeol.com/search/article-detail?id=809909

Macdonald, D. B. (2002). Tito’s Yugoslavia and after: Communism, post-Communism, and the war in Croatia. JSTOR; Manchester University Press. https://www.jstor.org/stable/j.ctt155jbrm.12

Marusic, S. J. (2021, January 22). 20 Years On, Armed Conflict’s Legacy Endures in North Macedonia. Balkan Insight. https://balkaninsight.com/2021/01/22/20-years-on-armed-conflicts-legacy-endures-in-north-macedonia/

Novković, A. (2022, October 28). Why is Bosnia and Herzegovina Still Dysfunctional as a State? CIRSD. https://www.cirsd.org/en/young-contributors/why-is-bosnia-and-herzegovina-still-dysfunctional-as-a-state

The Economist. (1998, January 22). A precarious peace. The Economist. https://www.economist.com/special-report/1998/01/22/a-precarious-peace