South Africa enforced the follow on after bowling out New Zealand for 121 on the third day of the second and final Test at St George’s Park on Sunday.
South Africa – who won the first Test – led by 404 runs on the first innings and the visitors went to the lunch break at 0-3.
Fast bowler Dale Steyn finished with 5-17 as New Zealand were reduced to 9-62.
BJ Watling made a defiant 63 and added 59 for the last wicket with Trent Boult (17 not out), a record tenth wicket partnership for New Zealand against South Africa.