While people will be able to buy alcohol and drink at restaurants, bars or shebeens, the doors of nightclubs will remain closed to the public under level 2 of the lockdown.
From next Tuesday, all restrictions on interprovincial travel will be lifted, while the sale of tobacco products and alcohol will resume.
With the country entering the eye of the COVID-19 storm, President Cyril Ramaphosa has announced the closure of public schools for the next four weeks.
Government says its decision to reintroduce the ban on alcohol, as well as a curfew, is evidence based, and linked to its efforts to combat COVID-19 in the country.
While the country will remain on lockdown level 3 amid a rapid rise in COVID-19 infections, President Cyril Ramaphosa has announced drastic measures in an effort to preserve lives and limit the rise in infections.
Justice and Correctional Services Minister Ronald Lamola says the justice system is making a concerted contribution to combatting gender-based violence and femicide.
The South African Government has taken note of the Johannesburg High Court ruling, which declared COVID-19 lockdown regulations in levels 3 and 4 unconstitutional and invalid.
President Cyril Ramaphosa has announced that South Africa will move to alert level 3 with effect from 1 June - with more sectors of the economy opening and the removal of a number of restrictions on the movement of people.
The Department of Basic Education has clarified that only senior officials in the education sector will return to work on 4 May to prepare for the eventual reopening of schools.