How does the President consent for the appointment of an ad hoc judge?
The President consents for the appointment of an ad hoc judge through the National Judicial Appointments Commission (NJAC). When a quorum of judges is not available, NJAC can make a reference to the Chief Justice of India. After obtaining the Chief Justice's consent and consulting with the Chief Justice of the High Court concerned, NJAC can request the attendance of a qualified judge from a High Court as an ad hoc judge for the necessary period. This request must be made in writing, and the President's consent is required before proceeding.