Transgender rights activists said the verdict was a great step towards ending discrimination.
Zuma says SA respects Uganda’s right to adopt its own law, even if it criminalises homosexuality.
Britain’s legalisation of gay marriage has now been put into effect.
The US's John Kerry has likened Uganda's anti-gay legislation to apartheid South Africa.
Religious groups have expressed concerns regarding legalisation of the bill.
In England, bishops have posted the survey online so that anyone can respond.