The Sequencing Logic
The structural failure in Indian constitutional reform is not the absence of good ideas — it is the order in which they are introduced. A 131st-style "introduce the full package, demand a vote" sequence forces every party to defend or attack everything at once. Adversarial coalitions can defeat any single element regardless of its merits.
This proposal reverses the order. Pass the parts that lower the cost of failure first. Phase 0 (Finance Commission floor) costs nothing if the constitutional package succeeds and protects southern states if it fails. Phase 1 (women's reservation, IDAI, fiscal reform) is widely supported and demonstrates good faith. Only after these have shipped do the harder constitutional amendments come up. By that point, the "what if it fails?" objection has been answered by the floor that already exists.