Discuss the 'Doctrine of Eclipse' under the Constitution of India.

According to Article 13 of the Constitution of India an existing law inconsistent with a fundamental right became in-operative from the date of the commencement of the Constitution, yet it is not dead altogether. A law made before the commencement of the Constitution remains eclipsed or dormant to the extent it comes under the shadow of the fundamental rights, i.e. is inconsistent with it, but the eclipsed or dormant parts become active and effective again if the prohibition brought about by the fundamental rights is removed by the amendment of the Constitution. This is known as the doctrine of eclipse. The doctrine was first evolved in Bhikaji Narain Dhakras v. State of M.P., A.I.R. 1955 S.C. 781 . In this case, the validity of C.P. and Berar Motor Vehicles Amendment Act, 1947, empowering the Government to regulate, control and to take up the entire motor transport business was challenged. The Act was perfectly a valid piece of legislation at the time of its enactment. But on the commencement of the Constitution, the existing law became inconsistent under Article 13(1), as it contravened the freedom to carry on trade and business under Article 19(1)(g). To remove the infirmity the Constitution (First Amendment) Act, 1951 was passed which permitted creation by law of State monopoly in respect of motor transport business. The Court held that the Article by reason of its language could not be read as having obliterated the entire operation of the inconsistent law or having wiped it altogether from the statute book. In case of a pre-Constitution law or statute, it was held, that the doctrine of eclipse would apply. The relevant part of the judgement is: "The true position is that the impugned law became as it were, eclipsed, for the time being, by the fundamental right. The effect of the Constitution (First Amendment) Act, 1951 was to remove the shadow and to make the impugned Act free from all blemish or infirmity."