“23. However, in the case of a “fresh investigation”, “reinvestigation” or “de novo investigation” there has to be a definite order of the court. The order of the court unambiguously should state as to whether the previous investigation, for reasons to be recorded, is incapable of being acted upon. Neither the investigating agency nor the Magistrate has any power to order or conduct “fresh investigation”. This is primarily for the reason that it would be opposed to the scheme of the Code. It is essential that even an order of “fresh” / “de novo” investigation passed by the higher judiciary should always be coupled with a specific direction as to the fate of the investigation already conducted. The cases where such direction can be issued are few and far between. This is based upon a fundamental principle of our criminal jurisprudence which is that it is the right of a suspect or an accused to have a just and fair investigation and trial. This principle flows from the constitutional mandate contained in Articles 21 and 22 of the Constitution of India. Where the investigation ex facie is unfair, tainted, mala fide and smacks of foul play, the courts would set aside such an investigation and direct fresh or de novo investigation and, if necessary, even by another independent investigating agency. As already noticed, this is a power of wide plenitude and, therefore, has to be exercised sparingly. The principle of the rarest of rare cases would squarely apply to such cases. Unless the unfairness of the investigation is such that it pricks the judicial conscience of the court, the court should be reluctant to interfere in such matters to the extent of quashing an investigation and directing a “fresh investigation.