Democratic Alliance leader Helen Zille is expected to be at the Supreme Court of Appeal on Thursday to hear the handing down of the "spy tapes" court order, Sapa reported.
Union Take SAPS To Court
About 70 police jobs were left open for the purposes of affirmative action, Solidarity said.
This information was obtained from police minutes and would be used as evidence.
Solidarity would represent Lt-Col Bernard van der Westhuizen.
The case will be heard in the Labour Court in Braamfontein in Johannesburg at 10am.
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