Article 143 of the Constitution of India
Article 143 of the Constitution of India relates to the power of the President of India to consult the Supreme Court on questions of law or matters of public importance through the advisory jurisdiction conferred upon the court. The President makes a reference based on the advice of the Union council of ministers and it must heard by a bench of minimum five judges. The Court may elect to not provide an opinion and it has no legal binding or precedential value, when provided.
Article 143 of the Indian Constitution is located in Part V, specifically within Chapter IV which deals with The Union Judiciary.