JOHANNESBURG (AFP) - Activist Desmond Tutu will not vote for South Africa's ruling African National Congress, which brought Mr Nelson Mandela to power exactly 19 years ago, the Nobel Peace laureate said in an article published on Friday.
Massive poverty, inequality and falling standards have cost the ANC the retired archbishop's support, he said in an opinion piece carried by the Mail & Guardian.
"I have over the years voted for the ANC, but I would very sadly not be able to vote for them after the way things have gone," the 81-year-old wrote.
"The ANC was very good at leading us in the struggle to be free from oppression," archbishop emeritus Tutu said of the party which won the first all-race elections.
That victory saw Mr Mandela inaugurated as the country's first black president on May 10, 1994.
"But it doesn't seem to me now that a freedom-fighting unit can easily make the transition to becoming a political party," added archbishop emeritus Tutu, who was discharged from hospital last week following treatment for an infection.
Under apartheid, the activist Tutu campaigned against white minority rule and was awarded the 1984 Nobel Peace Prize.
Officially retired but still outspoken on the world's injustices, he is widely viewed as South Africa's moral conscience.
The witty cleric has been increasingly critical of the ruling party in recent years. He accused the ANC government in 2011 of kowtowing to trade partner China when it delayed a tourist visa for Buddhist separatist leader the Dalai Lama.
In 2009 he threatened not to vote in general elections over divisions in the ANC.
Archbishop emeritus Tutu on Friday also warned that South Africa should prepare for Mr Mandela's death amid the revered statesman's recent hospital visits.
"He's 94, he's had a rough time, and God has been very, very good in sparing him for us these many years.
"But the trauma of his passing is going to be very much intensified if we do not begin to prepare ourselves for the fact that this is going to happen at some time," he wrote.