How does Section 173 relate to administration of Scheduled Areas and Tribal Areas?
Section 173 does not directly relate to the administration of Scheduled Areas and Tribal Areas. It is a part of The Constitution (Ninety-seventh Amendment) Act, 2011, which deals with the powers of the Panchayats in relation to the Schedules Areas.

The provisions related to the administration of Scheduled Areas and Tribal Areas are contained in Part IX, Section 244 (1), where it states that the Fifth Schedule shall apply to the administration and control of the Scheduled Areas and Scheduled Tribes in any State other than certain specified states.