Botswana is a parliamentary republic in which the president of Botswana is both head of state and head of government. The nation's politics are based heavily on the Westminster system and on traditional Setswana chiefdom. The legislature is made up of the unicameral National Assembly and the advisory body of tribal chiefs, the Ntlo ya Dikgosi.

The president is, by convention, the leader of the political party capable of commanding the confidence of the National Assembly. Once in office, executive dominance over the legislature is structurally reinforced by the first-past-the-post electoral system, which tends to manufacture large parliamentary majorities for the governing party. This dynamic is further entrenched by a high cabinet-to-MP ratio, which leaves behind a small backbench thus weakening legislative oversight capacity as cabinet collective responsibility binds a large proportion of governing party legislators to the executive.

During the country's 58-year-long dominance of the BDP, political opposition was mostly fragmented and faced institutional challenges. These included the first-past-the-post electoral system, which tended to split the opposition vote and allowed the BDP to win many seats with only a plurality, and the lack of state-funded party funding. Factionalism and splits were frequent amongst opposition parties and they regularly held a small number of seats in the National Assembly for much of that period. These were mainly the Botswana National Front (BNF) and the Botswana Congress Party (BCP). The BNF-led Umbrella for Democratic Change (UDC) was formed in 2012 as an electoral alliance of opposition parties to pool the opposition vote in one political formation.

The first Botswana elections took place in 1965, with Botswana achieving independence from the United Kingdom in 1966. From 1966 to 2024, the BDP won every election. The BDP led by Seretse Khama formed the first government and continued winning elections every five years. Quett Masire became president following Khama's death in 1980 and the BDP was enveloped by factionalism in the 1990s. This factionalism persisted through the presidencies of Festus Mogae from 1998 to 2008 and Ian Khama from 2008 to 2018. The liberal Botswana Movement for Democracy was formed in 2010 to challenge what they saw as Khama's increasing authoritarian tendencies and was the BDP's first major splinter party. Khama's successor, Mokgweetsi Masisi, became president in 2018 and quickly entered into a strong political rivalry with Khama, which came to redefine the politics in Botswana over the following years.

Botswana has a comparatively strong human rights and democratic record in the African context; Freedom House rates the country as "Free", while Afrobarometer describes it as Africa's oldest continuous democracy, with multipartyism since independence in 1966. Economic policy in Botswana revolves around the nation's lucrative diamond industry, which accounts for around 80% of exports, one third of fiscal revenues and one quarter of GDP. The country has been praised as an economic success, combining diamond revenues with orthodox/pro-market economic policies and prudent management, although unemployment, inequality and limited diversification remain persistent challenges. Botswana has since expanded social spending and fiscal redistribution, but welfare provision remains comparatively limited and targeted, while public services and infrastructure have received substantial investment. Foreign policy in Botswana has historically emphasised multilateralism, non-alignment, peaceful resolution of conflicts and pragmatic regional engagement. Apartheid South Africa and white-minority rule in the region shaped Botswana's early foreign policy, while instability in Zimbabwe became a major regional concern from the early 2000s.

History

Pre-statehood The location of present-day Botswana was historically controlled by Bantu peoples, primarily the Tswana people. Many legal traditions practiced by the Tswana people, such as respect for traditional authority and protection of property rights, have played a role in the development of post-colonial Botswana politics. Centralised political structures developed prior to colonisation have also been retained. Politics of the Tswana people prior to statehood was often led by chiefs, who continue to have a role in Botswana politics. In the early-19th century, these chiefdoms developed into nation states. These nation states incorporated limited government and ethnic pluralism.

The United Kingdom first began influencing the region in the 1820s and the region became part of the British Empire in 1885 as the Bechuanaland Protectorate. The Tswana people were made subjects of the Crown and placed under British law. The first significant movement for independence was led by the radical Bechuanaland People's Party. The Botswana Democratic Party (BDP) was formed by Seretse Khama in 1962 as part of a negotiated independence process. Botswana became self-governing in 1965 and it became an independent republic in 1966. The United Kingdom continued to invest in the country financially and pay some of its expenses through 1971. Institutions and traditions from both precolonial Tswana society and colonial British rule were retained following independence and continue to influence the politics of Botswana.

Presidency of Seretse Khama

Upon receiving self-governance, the nation held the 1965 Bechuanaland general election, in which the BDP won a large victory. Of the 31 seats in the legislature, the BDP won 28. Three members of the Botswana People's Party made up the opposition, all elected from relatively urbanised constituencies. The government under the first president, Seretse Khama, was based heavily on collaborative governance similar to that of the pre-colonial tribal governments. Policies were often considered by several ministries and a commission before being adopted. Khama also ensured that foreign involvement was welcome, opposed to a nationalism that restricted opportunity.

While Khama was president, his vice president, Quett Masire, held considerable power as well. In addition to being the vice president, he was the minister of finance and he was the secretary general of the BDP. He oversaw a series of National Development Plans that dispensed much of the government's policies. Regional instability prompted the creation of a military, the Botswana Defence Force, in 1977. Prior to this, the Botswana Police Service handled all of the nation's security responsibilities. The Botswana National Front (BNF) was founded by Kenneth Koma as a left-wing party and it became the opposition party in the 1969 general election.

Presidency of Quett Masire Khama served as president until his death in 1980, at which point Vice President Masire became president. The opposition gained support in the 1980s and 1990s as the country urbanised and the BDP's rural political base shrank.

The Kgabo Commission, part of a corruption controversy involving Vice President Peter Mmusi and BDP Secretary General Daniel Kwelagobe, dominated the politics of Botswana in 1991 and brought about an era of factionalism in the BDP. Mmusi's resignation led to Festus Mogae being chosen as the next vice president. The incident firmly established a growing factional conflict within the BDP. Mmusi and Kwelagobe formed one faction, the Big Two. Mompati Merafhe and his supporters—namely David Magang, Bahiti Temane, Roy Blackbeard and Chapson Butale—formed an opposing faction, the Big Five. Merafhe later took on Jacob Nkate as his closest ally and they dubbed themselves the 'A-Team'. The Big Two appealed the findings of the commission in court, but they were ultimately suspended from parliament. Their supporters then gained power after the 1994 general election. Amid this inter-party conflict, the BNF became a significantly stronger opposition, winning thirteen seats. Kwelagobe aligned with Ponatshego Kedikilwe following Mmusi's death and they renamed themselves the Barata-Phathi.

After the BDP's poor performance in the 1994 election, South African academic Lawrence Schlemmer was brought in by the party to provide a political strategy. He recommended replacing the long-standing members of the BDP with newer, non-factional members, with a particular focus on the presidency. Multiple constitutional reforms were enacted in Botswana following a referendum in 1997: the vice president was designated the automatic successor of the president, the voting age was lowered to eighteen and an independent electoral commission was established. These reforms were championed by Masire, as automatic succession allowed him to anoint a successor.

1998–present Masire stepped down as president in 1998 and Vice President Mogae became president. He chose Ian Khama as vice president and while the two were nominally non-factional, they effectively supported the A-Team faction of Merafhe and Nkate. This caused the factional differences in the party to further escalate. A schism also formed in the oppositional BNF, which led to the creation of the Botswana Congress Party in 1998. Enough assemblymen defected that this new party became the primary opposition, but they were replaced by BNF candidates in the 1999 general election.

Mogae's tenure as president ended in 2008 and Ian Khama, the son of President Seretse Khama, became president. The BDP underwent its first split in 2010 when Khama encouraged the Barata-Phathi faction to leave the party and they formed the Botswana Movement for Democracy, led by Gomolemo Motswaledi. Freedom House lowered Botswana's rating in the 2010s as a crackdown took place against journalists.

Khama stepped down in 2018 and Vice President Mokgweetsi Masisi became president. He immediately reversed Khama's policies and replaced top officials who had been appointed by Khama. The two former allies quickly became political rivals and Khama defected from the Botswana Democratic Party. He instead aligned with the newly formed Botswana Patriotic Front in addition to supporting the Umbrella for Democratic Change. This made the 2019 general election the first competitive election in the nation's history, but the BDP remained in power with 52.7% of the total vote, winning 38 of the 57 seats in the assembly. The rivalry significantly escalated when Masisi's pursued criminal charges against Khama for illegal ownership of firearms in 2022, causing Khama to seek asylum in South Africa.

Opposition's rise to power

In the run-up to the 2024 Botswana general election, the opposition was splintered, therefore it was thought that BDP would cruise to a comfortable victory again. Despite this division, opposition UDC was able to gain an outright majority of seats in the parliament and Duma Boko was elected to the Presidency. The BDP was relegated to last (fifth) place in terms of seats. Masisi peacefully conceded defeat and handed over power to the opposition.

National government

Botswana is a parliamentary republic governed by the Constitution of Botswana. The constitution has been in effect since Botswana became independent from the United Kingdom on 30 September 1966. This makes it the longest uninterrupted democracy in Africa. Botswana operates under a blend of Roman-Dutch law, customary law and common law. Its seat of government is in Gaborone.

Legislative branch

The legislature of Botswana is derived from the Westminster system of the United Kingdom, though it has several aspects that distinguish it from this system. Its official function under the constitution is to "make laws for the peace, order and good government of Botswana". The legislature is intended to act as a check on the executive, but it has little direct power to limit the executive's power, given the fusion of powers and the fact that single-party majority governments have always been the case.