The same argument, however, applies to the judiciary as well. What are the checks on the powers of the judiciary and to whom is it accountable? Does it also not act as a judge in its own cause, at least when judges against whom serious allegations are made themselves issue notices for contempt of court to the accuser and then sit in judgment over his accusations? In order to ensure the independence of the judiciary, the Constitution does not give the executive or the legislatures any powers over judges, except their removal by impeachment. This, however, was found to be completely impractical. Firstly, one needs to prepare an impeachment motion containing specific charges against the judge and have it signed by 100 MPs. Moreover, how does a citizen or an MP collect evidence against a judge unless he has investigative powers? Even official investigative agencies have been barred from investigating any charge against a judge (by a Supreme Court judgement) without the written consent of the Chief Justice of India (CJI). And they do not dare seek permission unless they already have such evidence. That is why despite widespread corruption in the judiciary (publicly admitted by several retired CJIs); no official investigation has been conducted against any judge so far. However, a couple of judges who got involved in public scandals were made to resign by the previous CJI. The result is that no judge has ever been removed by impeachment, or prosecuted for corruption.