The recent conviction of former Zambian president Frederick Chiluba by a London High Court on charges of embezzlement of state funds is the latest in a series of tentative steps aimed at holding former African leaders accountable for their actions in office.

Corrupt and authoritarian African dictators and presidents, who once plundered the continent with impunity, are now having to answer to criminal charges ranging from genocide and corruption to graft.

With the increasing number of democratically elected governments, and a growing obsession with good governance as a prerequisite for direct foreign investment, as well as for trade and economic co-operation with the West, the era of untouchable African dictators and consequence-free autocratic rule is fading fast.

Chiluba, with his reputation as an expensive, designer-label dresser, was found guilty of stashing more than $46 million of public money in a U.K. bank account during his term in office from 1991 to 2001.

Although his official salary during this period did not exceed $100,000 per year, in recent months, Zambian officials have seized several of Chiluba’s properties and vehicles worth millions of dollars. Meanwhile, more than 75 per cent of Zambians live on less than $1 a day.

The attorney general’s decision to take Chiluba to court bears testimony to Africa’s resolve to rid the continent of corrupt practices and make those leaders who have already left office pay for their misdeeds.

Several governments have lifted the impunity, granted by their constitutions, which kept erring former leaders beyond the law’s reach for decades.

In Senegal, the National Assembly’s adoption, in February 2007, of a law to allow Senegalese courts to put the exiled former dictator of Chad, Hissene Habre, on trial, signifies the first attempt by an African state to deliver justice to victims for atrocities committed by a former leader elsewhere on the continent.

In September 2005, the former Chadian dictator was indicted in Belgium for crimes against humanity, torture and war crimes that had taken place during his presidency from 1982 to 1990.

Human rights organizations accused him of orchestrating the killing of 40,000 members of opposition groups and facilitating the torture of more than 200,000 dissidents from other ethnic groups.

Although he had been under nominal house arrest in Dakar since fleeing Chad in 1990, following a request by the African Union, a decision was reached to try him on charges of human rights violations.

Meanwhile, in South Africa, former deputy president and African National Congress (ANC) deputy president Jacob Zuma’s chances of being convicted on corruption charges increased during March 2007.

This followed a court order allowing the national director of public prosecutions to expand an investigation into financial irregularities in dealings between Zuma, the French arms company Thint, and a number of British banks, with regard to the multibillion-pound South African arms deal.

Zuma stands accused of accepting at least 1.2 million rands (£85,000) in bribes from his close friend and personal financial adviser, convicted fraudster Shabir Shaik, and of accepting a bribe from Thint.

The case was struck off the roll in September 2006, when the national prosecuting authority was not ready to proceed.

However, a court has given permission for the corruption charge to be reinstated.

These actions, among many taking place across Africa, have been hailed as the beginning of a new era of political accountability for autocratic and corrupt leaders who no longer enjoy their predecessors’ job security.

Movements such as the African Peer Review Mechanism (APRM) and the New Partnership for Africa’s Development (NEPAD), are regarded as efforts by African governments to emphasize their commitment to good governance, political transparency and accountability.

Although the APRM and NEPAD are not without shortcomings, they constitute a definite shift in the mindsets of African governments that this kind of change is long overdue. Not all is smooth sailing. In Zimbabwe, President Robert Mugabe, once applauded for his efforts in putting an end to South African apartheid and steering Zimbabwe through a difficult transitional period post-independence in the 1980s, is regarded as a liability to peace and justice on the continent.

Under his 27-year rule, his people’s well-being has disintegrated to unprecedented proportions, which is as much an abuse of human rights as the systematic torture and stifling of civil liberties across the country. With the exception of Zambia, Zimbabwe’s neighbours have done little to intervene. South Africa, the pivotal state on the subcontinent, has been criticized for its policy of quiet diplomacy with regard to Zimbabwe.

Despite the apparent failure of African leaders to clamp down on Mugabe’s reign of terror, developments elsewhere warrant cautious optimism.

The trend towards greater democratization and improved political accountability appears to be on track, despite the occasional setback.

With the necessary political will, and the legal machinery to prosecute in place, African leaders seem focused on turning a new chapter on impunity.

The opinions expressed in this article/multimedia are those of the author(s) and do not necessarily reflect the views of CIGI or its Board of Directors.