How did the Dadra and Nagar Haveli and Daman and Diu Merger of Union Territories Act, 2019 change Article 240 of the Indian Constitution?
The Dadra and Nagar Haveli and Daman and Diu Merger of Union Territories Act, 2019 changed Article 240 of the Indian Constitution by:

1. Substituting the entry (c) in clause (1) of Article 240, which previously referred to "Dadra and Nagar Haveli", with a new entry (c), referring to "Dadra and Nagar Haveli and Daman and Diu".

2. Omitted the previous entry (d), which referred to "5[Puducherry]".