The Seventh Schedule of the Constitution of India delineates the legislative powers between the Union and the State governments. It comprises three lists:

• Union List (List I): Subjects of national importance.
• State List (List II): Subjects of regional importance.
• Concurrent List (List III): Subjects where both Union and State can legislate.

Analyzing Items in the State List

The question asks to identify the item not included in the State List (List II).

• Public Order: This falls under Entry 1 of the State List (List II).
• Land: This is covered under Entry 18 of the State List (List II), concerning rights, tenures, and transfer of agricultural land.
• Local Government: This subject is included in Entry 5 of the State List (List II).
• Economic and Social Planning: This subject is primarily listed under Entry 20 of the Concurrent List (List III). While states have a role, it is not exclusively or principally a State List item.

Conclusion on State List Inclusion

Based on the Seventh Schedule, 'Economic and Social Planning' belongs to the Concurrent List, making it the item not included in the State List among the given options.