How does the amendment impact the territories of West Bengal and Assam differently?
The amendment impacts the territories of West Bengal and Assam differently in terms of their inclusion or exclusion from specific parts of the First Schedule to the Constitution.

For West Bengal, the amendment adds the territories referred to in Part III of the First Schedule but excludes those mentioned in Part III of the Second Schedule to the Constitution (One Hundredth Amendment) Act, 2015. This means that some territories are included while others are excluded from the jurisdiction of West Bengal as per this amendment.

For Assam, the amendment adds the territories referred to in Part I of the Second Schedule to the Constitution (One Hundredth Amendment) Act, 2015 without any exclusion or exception related to clause (a) of section 3 of the Constitution (Ninth Amendment) Act, 1960. This means that all territories mentioned in Part I of the Second Schedule are included in Assam's jurisdiction as per this amendment, overriding any conflicting provisions from the earlier Ninth Amendment Act.