Vally has given reasons for his ruling that Zuma must hand over all records explaining his Cabinet reshuffle.
The president's controversial Cabinet reshuffle, in which he fired former Finance Minister Pravin Gordhan and his deputy Mcebisi Jonas, saw the country’s credit rating being downgraded to junk status by two ratings agencies.
Vally has relied on the interpretation of rule 53 when it comes to reviewing an executive decision.