Examine the specific structural and geographical mandates established by the States Reorganisation Act of 1956:
1. The legislative framework explicitly partitioned the nation into six distinct administrative zones to facilitate cooperative federalism.
2. The bureaucratic process of delineating these macro-regions actively prioritized environmental realities, such as interconnected river systems.
3. The structural formulation of the regions heavily weighed socio-economic factors, including cultural affinities and mutual development requirements.