It has been the ruling party of post-apartheid South Africa on the national level since 1994. It gained support in the 1999 elections, and further increased its majority in 2004.
The formation of the ANC Youth League in 1944 by Anton Lembede heralded a new generation committed to building non-violent mass action against the legal underpinnings of the white minority's supremacy. In 1947 the ANC allied with the Natal Indian Congress and Transvaal Indian Congress, broadening the basis of its opposition to the government.
In June 1952, the ANC joined with other anti-Apartheid organizations in a Defiance Campaign against the restriction of political, labour and residential rights, during which protesters deliberately violated oppressive laws, following the example of Mahatma Gandhi's passive resistance in KwaZulu-Natal and in India. The campaign was called off in April 1953 after new laws prohibiting protest meetings were passed.
In June 1955 the Congress of the People, organised by the ANC and Indian, Coloured and White organizations at Kliptown near Johannesburg, adopted the Freedom Charter, henceforth the fundamental document of the anti-Apartheid struggle with its demand for equal rights for all regardless of race. As opposition to the regime's policies continued, 156 leading members of the ANC and allied organisations were arrested in 1956; the resulting "Treason Trial" ended with their acquittal five years later.
The ANC first called for an academic boycott of South Africa in protest of its Apartheid policies in 1958 in Ghana. The call was repeated the following year in London.
In 1959 a number of members broke away from the ANC because they objected to the ANC's reorientation from African nationalist policies. They formed the rival Pan Africanist Congress (PAC), led by Robert Sobukwe.
In the aftermath of the tragedy, both organisations were banned from political activity. International opposition to the regime increased throughout the 1950s and 1960s, fueled by the growing number of newly independent nations, the Anti-Apartheid Movement in Britain and the civil rights movement in the United States. In 1960, the leader of the ANC, Albert Luthuli, won the Nobel Peace Prize, a feat that would be repeated in 1993 by the next leader of the ANC, Nelson Mandela, and F.W. de Klerk jointly, for their actions in helping to negotiate peaceful transition after Mandela's release from prison, which was a great step towards better rights for blacks.
During the 1970s and 1980s the ANC leadership in exile under Oliver Tambo made the decision to target Apartheid government leadership, command and control, secret police, and military-industrial complex assets and personnel in decapitation strikes, targeted killings, and guerilla actions such as bomb explosions in facilities frequented by military and government personnel. A number of civilians were also killed in these attacks. Examples of these include the Amanzimtoti bombing, the Sterland bomb in Pretoria, the Wimpy bomb in Pretoria, the Juicy Lucy bomb in Pretoria and the Magoo's bar bombing in Durban. ANC acts of sabotage aimed at government institutions included the bombing of the Johannesburg Magistrates Court, the attack on the Koeberg nuclear power station, the rocket attack on Voortrekkerhoogte in Pretoria, and the 1983 Church Street bombing in Pretoria, which killed 16 and wounded 130.
The ANC was classified as a terrorist organisation by the South African government and by some Western countries including the United States of America and the United Kingdom.
During this period, the South African military engaged in a number of raids and bombings on ANC bases in Botswana, Mozambique, Lesotho and Swaziland. Dulcie September, a member of the ANC who was investigating the arms trade between France and South Africa was assassinated in Paris in 1988. In the ANC's training camps, the ANC faced allegations that dissident members faced torture, detention without trial and even execution in ANC prison camps. In South Africa, the campaign to make the townships "ungovernable" led to kangaroo courts and mob executions of opponents and collaborators, often by necklacing.
As the years progressed, the African National Congreses attacks, coupled with international pressure and internal dissent, increased in South Africa. The ANC received financial and tactical support from the USSR, which orchestrated military involvement with surrogate Cuban forces through Angola. However, the fall of the USSR after 1989 brought an end to its funding of the ANC and also changed the attitude of some Western governments that had previously supported the Apartheid regime as an ally against communism. The South African government found itself under increasing internal and external pressure, and this, together with a more conciliatory tone from the ANC, resulted in a change in the political landscape. State President F.W. de Klerk unbanned the ANC and other banned organisations on 2 February 1990, and began peace talks for a negotiated settlement to end Apartheid.
In April 1994, in a tripartite alliance with the South African Communist Party and the Congress of South African Trade Unions, the ANC won a landslide victory in the 1994 general election, and Nelson Mandela was elected the first black President of South Africa.
In Kwa-Zulu Natal, the ANC maintained an uneasy coalition with the Inkatha Freedom Party after neither party won a majority in the 1994 and 1999 provincial elections.
In 2004 the party contested national elections in voluntary coalition with the New National Party (NNP), which it effectively absorbed following the NNP's dissolution in 2005.
After the 1994 and 1999 elections it ruled seven of the nine provinces, with Kwa-Zulu Natal under the IFP and the Western Cape Province under the NNP. As of 2004, it gained both the Western Cape and Kwa-Zulu Natal after a combination of the NNP's electoral base being eroded by the DA and a poor showing by the IFP.
By 2001 the tripartite alliance between the ANC, COSATU and SACP began showing signs of strain as the ANC moved to more liberal economic policies than its alliance partners were comfortable with. The focus for dissent was the GEAR program, an initialism for "Growth, Employment and Redistribution."
In late 2004 this was again thrown into sharp relief by Zwelinzima Vavi of COSATU protesting the ANC's policy of "quiet diplomacy" towards the worsening conditions in Zimbabwe, as well as Black Economic Empowerment, which he complained benefits a favoured few in the black elite and not the masses.
As of 2005 the alliance was facing a crisis as Jacob Zuma, who was fired from his position as Deputy President of South Africa by Thabo Mbeki, faced corruption charges. Complicating the situation was the fact that Zuma remained Deputy President of the ANC, and maintained a strong following amongst many ANC supporters, and the ANC's alliance partners. In October 2005, top officials in the National Intelligence Agency, who were Zuma supporters, were suspended for illegally spying on an Mbeki supporter, Saki Macozoma, amid allegations that ANC supporters were using their positions within organs of state to spy on, and discredit each other . In December 2005, Zuma was charged with rape and his position as Deputy President of the ANC was suspended.
Jacob Zuma was acquitted of the rape charges, and was reinstated as Deputy President of the organisation. A battle for leadership of the ANC followed, culminating at the party's national conference in Polokwane (16-20 December 2007), where both Jacob Zuma and Thabo Mbeki were nominated for the position of president. On 18 December 2007, Jacob Zuma was elected President of the ANC at the ANC conference in Polokwane
The ANC also faced (sometimes violent) protests in townships over perceived poor service delivery, as well as internal disputes, as local government elections approached in 2006.
The ANC has also gained members through the controversial floor crossing process.
The ANC was also criticized for the setting up of a formal scheme whereby businessmen and members of the public could buy 'face time' with various government ministers, with the costs ranging R3 000 to R7 000 for an individual and R12 500 to R60 000 for businesses. The scheme is run from the ANC headquarters, Shell House, with all money going to the party.
In December 2007 the ANC elected their new National Executive Committee (NEC), the highest structure in the party. Out of the 80 member committee, 16% are (post-apartheid) convicted criminals. Most of these members have been convicted of fraud, while one member, Winnie Madikizela-Mandela, was convicted of the kidnapping of a 14-year old boy (who was also murdered). According to an article in the Mail & Guardian, "by adding those who have been disciplined or moved, and those with dark clouds of unanswered questions hanging over their heads, the figure shifts to 29%.
The Directorate of Special Operations (also, DSO or Scorpions) is a multidisciplinary agency that investigates and prosecutes organized crime and corruption. It is a unit of The National Prosecuting Authority of South Africa. The staff of 2000 Scorpions consist of the best police, financial, forensic and intelligence experts of South Africa.
After allegations of corruption, the ANC decided to merge the Scorpions with the Police by June 2008, reducing their power. The disbandment was recommended by South Africa's minister of safety and security, Charles Nqakula. This has been opposed by businesses in South Africa.