In 2008, eleven Justices of the Constitutional Court lodged a complaint with the Judicial Service Commission (JSC) alleging that Judge President John Hlophe improperly attempted to influence pending Constitutional Court judgments in the Zuma/Thint matters. Justices Nkabinde and Jafta, the appellants, were the judges allegedly approached and were material witnesses to the complaint. The JSC initially investigated the complaint under the pre‑2010 disciplinary procedure applicable at the time. That process and its outcome were later set aside by court order, requiring the matter to start afresh. By 2011, amendments to the Judicial Service Commission Act 9 of 1994 (JSCA) had introduced a new procedure for dealing with complaints of judicial misconduct, including the establishment of a Judicial Conduct Tribunal and permitting a prosecutor from the National Prosecuting Authority (NPA) to assist the Tribunal by leading evidence. The JSC proceeded under the new procedure. The appellants challenged the JSC’s decisions to conduct a preliminary inquiry and to establish a Tribunal under the amended JSCA, arguing that this amounted to impermissible retrospective application of the law and that section 24 of the JSCA was unconstitutional because it violated the separation of powers and threatened judicial independence.