... the issue we are called upon to determine is that when the scheme of Constitution prohibits encroachment by the Union upon a matter which exclusively falls within the domain of the State Legislature, like public order, police etc., can the third organ of the State viz. the Judiciary, direct the CBI, an agency established by the Union to do something in respect of a State subject, without the consent of the concerned State Government?
44.Thus, having examined the rival contentions in the context of the Constitutional Scheme, we conclude as follows:
(i) The fundamental rights, enshrined in Part III of the Constitution, are inherent and cannot be extinguished by any Constitutional or Statutory provision. Any law that abrogates or abridges such rights would be violative of the basic structure doctrine. The actual effect and impact of the law on the rights guaranteed under Part III has to be taken into account in determining whether or not it destroys the basic structure.
(ii) Article 21 of the Constitution in its broad perspective seeks to protect the persons of their lives and personal liberties except according to the procedure established by law. The said Article in its broad application not only takes within its fold enforcement of the rights of an accused but also the rights of the victim. The State has a duty to enforce the human rights of a citizen providing for fair and impartial investigation against any person accused of commission of a cognizable offence, which may include its own officers. In certain situations even a witness to the crime may seek for and shall be granted protection by the State.
(iii) In view of the constitutional scheme and the jurisdiction conferred on this Court under Article 32 and on the High Courts under Article 226 of the Constitution the power of judicial review being an integral part of the basic structure of the Constitution, no Act of Parliament can exclude or curtail the powers of the Constitutional Courts with regard to the enforcement of fundamental rights. As a matter of fact, such a power is essential to give practicable content to the objectives of the Constitution embodied in Part III and other parts of the Constitution. Moreover, in a federal constitution, the distribution of legislative powers between the Parliament and the State Legislature involves limitation on legislative powers and, therefore, this requires an authority other than the Parliament to ascertain whether such limitations are transgressed. Judicial review acts as the final arbiter not only to give effect to the distribution of legislative powers between the Parliament and the State Legislatures, it is also necessary to show any transgression by each entity. Therefore, to borrow the words of Lord Steyn, judicial review is justified by combination of “the principles of separation of powers, rule of law, the principle of constitutionality and the reach of judicial review”.
(iv) If the federal structure is violated by any legislative action, the Constitution takes care to protect the federal structure by ensuring that Courts act as guardians and interpreters of the Constitution and provide remedy under Articles 32 and 226, whenever there is an attempted violation. In the circumstances, any direction by the Supreme Court or the High Court in exercise of power under Article 32 or 226 to uphold the Constitution and maintain the rule of law cannot be termed as violating the federal structure.
(v) Restriction on the Parliament by the Constitution and restriction on the Executive by the Parliament under an enactment, do not amount to restriction on the power of the Judiciary under Article 32 and 226 of the Constitution.
(vi) If in terms of Entry 2 of List II of The Seventh Schedule on the one hand and Entry 2A and Entry 80 of List I on the other, an investigation by another agency is permissible subject to grant of consent by the State concerned, there is no reason as to why, in an exceptional situation, court would be precluded from exercising the same power which the Union could exercise in terms of the provisions of the Statute. In our opinion, exercise of such power by the constitutional courts would not violate the doctrine of separation of powers. In fact, if in such a situation the court fails to grant relief, it would be failing in its constitutional duty.
(vii) When the Special Police Act itself provides that subject to the consent by the State, the CBI can take up investigation in relation to the crime which was otherwise within the jurisdiction of the State Police, the court can also exercise its constitutional power of judicial review and direct the CBI to take up the investigation within the jurisdiction of the State. The power of the High Court under Article 226 of the Constitution cannot be taken away, curtailed or diluted by Section 6 of the Special Police Act. Irrespective of there being any statutory provision acting as a restriction on the powers of the Courts, the restriction imposed by Section 6 of the Special Police Act on the powers of the Union, cannot be read as restriction on the powers of the Constitutional Courts. Therefore, exercise of power of judicial review by the High Court, in our opinion, would not amount to infringement of either the doctrine of separation of power or the federal structure.
45.In the final analysis, our answer to the question referred is that a direction by the High Court, in exercise of its jurisdiction under Article 226 of the Constitution, to the CBI to investigate a cognizable offence alleged to have been committed within the territory of a State without the consent of that State will neither impinge upon the federal structure of the Constitution nor violate the doctrine of separation of power and shall be valid in law. Being the protectors of civil liberties of the citizens, this Court and the High Courts have not only the power and jurisdiction but also an obligation to protect the fundamental rights, guaranteed by Part III in general and under Article 21 of the Constitution in particular, zealously and vigilantly.
46.Before parting with the case, we deem it necessary to emphasise that despite wide powers conferred by Articles 32 and 226 of the Constitution, while passing any order,the Courts must bear in mind certain self-imposed limitations on the exercise of these Constitutional powers. The very plenitude of the power under the said Articles requires great caution in its exercise. In so far as the question of issuing a direction to the CBI to conduct investigation in a case is concerned, although no inflexible guidelines can be laid down to decide whether or not such power should be exercised but time and again it has been reiterated that such an order is not to be passed as a matter of routine or merely because a party has levelled some allegations against the local police. This extra-ordinary power must be exercised sparingly, cautiously and in exceptional situations where it becomes necessary to provide credibility and instil confidence in investigations or where the incident may have national and international ramifications or where such an order may be necessary for doing complete justice and enforcing the fundamental rights. Otherwise the CBI would be flooded with a large number of cases and with limited resources, may find it difficult to properly investigate even serious cases and in the process lose its credibility and purpose with unsatisfactory investigations.