"Delimitation based solely on population risks penalising States that succeeded in population control." Critically examine, and suggest alternative formulas.

Articles 81–82 tie Lok Sabha seats to population. However, the 42nd (1976) and 84th (2001) Amendments froze inter-State shares at 1971 levels to protect States that controlled population [1]. With the freeze ending, the fear of penalising these States is valid, but it is only part of the picture.

Why the concern is valid

• Absolute losses: on the 2011 Census at current House size, Tamil Nadu falls from 39 to 32 seats and Kerala from 20 to 15. Uttar Pradesh rises from 80 to 89 and Bihar from 40 to 46 [1].
• Share loss despite expansion: if the House grows to about 815 seats, Kerala gets only 22 while UP gets 133 [1]. Political weight follows share, not seat count.
• Federal dilution: the Rajya Sabha stays capped at 250, so the Lok Sabha-to-Rajya Sabha ratio rises from 2.2:1 to 3.3:1. This weakens the States' House in joint sittings [1].
• Perverse signal: States that met family-planning goals pay a political price for doing so.

Why the claim is overstated

• One person, one vote: a 50-year freeze has left UP short by 9 seats and Kerala 5 seats over-represented [1]. Northern voters are effectively under-weighted.
• Not purely North vs South: Odisha, Punjab and West Bengal also lose seats [1].
• Design, not principle, is the real risk: the 2026 Bill let a simple majority in Parliament choose the timing and the Census base [1].

Alternative formulas

• Expand-and-protect: enlarge the House so that no State loses seats [1], and add a floor on each State's share.
• Demographic-performance weight: borrow from the 15th Finance Commission, which gave 12.5% weight to demographic performance alongside 15% to 2011 population [2].
• Rule-bound apportionment: fix the formula and timing in law in advance, as the US does. It reallocates a fixed 435 House seats after every census using the "equal proportions" method [3].
• Strengthen the Rajya Sabha: review its 250-seat cap so the federal chamber balances Lok Sabha shifts [1].
• Unbundle women's reservation from the seat transfer so each is debated on its merits [1].

Delimitation must reconcile equal votes with fairness to States. A hybrid formula, fixed in advance and agreed through all-party consensus, would uphold Article 81's democratic promise and the federal spirit of "Union of States".