The Act of the Parliament may be either earlier or subsequent to the State law; (iii) Inconsistency may be demonstrated, not necessarily by a detailed comparison of the provisions of the two pieces of law but by their very existence in the statutes; (iv) Occupying the same field; operational incompatibility; irreconcilability or actual collision in their operation in the same territory by the Act/provision or provisions of the Act made by the Parliament and their counter parts in a State law are some of the true tests; (v) Intention of the Parliament to occupy the same field held by the State Legislature may not be expressly stated but may be implied which may be gethered by examination of the relevant provisions of the two pieces of the legislation occupying the same field; 676 (vi) If one Act/Provision/Provisions in an Act makes lawful that which the other declares unlawful the two to that extent are inconsistent or repugnant.