The Economic Advisory Council to the Prime Minister’s recent working paper proposes a sophisticated, multi-factor model for “targeted” splitting of oversized Lok Sabha constituencies as part of the larger delimitation exercise. While the intent is to improve voter access and turnout in India’s unusually large parliamentary seats, its application to Andhra Pradesh reveals how even carefully calibrated central frameworks can encounter the limits of state-specific social and regional realities.

The EAC-PM paper Constituency Size, Composition and the Case for Delimitation in India’s Lok Sabha (2009–2024), drawing on election data from 2009 to 2024 and 2011 Census compositional variables, recommends splitting 170 existing constituencies nationwide — 59 into two and 111 into three — to expand the Lok Sabha toward roughly 824 seats. The model identifies seats for splitting not by size alone but through predicted turnout gains when electorate size is reduced while holding factors such as urbanisation, Scheduled Caste and Tribe shares, linguistic polarisation (measured by the Esteban-Ray index) and linguistic diversity (Shannon entropy) constant. This data-driven approach aims to address constituencies where large size currently suppresses participation, particularly where compositional features interact strongly with scale.

In principle, the framework seeks to create more manageable electoral units in places where diversity and demographic complexity amplify the benefits of smaller constituencies. Proponents argue that breaking up very large electorates can make campaigning more personal, improve accessibility for voters and representatives alike, and ultimately lift overall turnout by several percentage points nationally. The model has identified gains in states with pronounced urban diversity or significant tribal and minority concentrations where these interactions are steepest.

Andhra Pradesh presents a more nuanced case. The state is relatively homogeneous in linguistic and cultural terms, especially along the coast, with fewer pockets of high internal polarisation or diversity compared with several other regions the model flags elsewhere. The proposal highlights Visakhapatnam for a three-way split, reflecting its more urban character and certain interaction effects. Other areas, including parts of the Vijayawada-Machilipatnam belt, face fracturing that redistributes representation. In Rayalaseema, however, the metrics surface multiple three-way splits driven significantly by measured linguistic polarisation — often reflecting Telugu-Urdu dynamics in specific pockets — alongside lower female voter turnout. These factors create a statistical case for division, yet the underlying social fabric remains more cohesive than the numbers alone might suggest.

Here lies a substantive limitation. In contexts of broad homogeneity, the very features the model rewards for splitting — localised polarisation and turnout differentials — may reflect contained community patterns rather than the kind of large-scale diversity that genuinely benefits from further fragmentation. Creating additional seats on this basis risks producing constituencies whose boundaries feel administratively convenient but socially artificial. Smaller size helps turnout primarily when distance or scale is the dominant barrier; where lower participation stems from deeper socio-economic, cultural or mobility factors, boundary changes alone may deliver only marginal gains while introducing new complexities in local political organisation.

For ordinary citizens across Andhra Pradesh, the practical effects will depend on how sensitively the eventual Delimitation Commission draws the new lines. More granular seats could bring MPs closer to voters in high-density or historically underrepresented pockets, potentially strengthening accountability on local issues such as irrigation, employment and infrastructure. At the same time, poorly aligned boundaries risk diluting coherent regional voices — whether coastal economic concerns or the distinct developmental priorities of Rayalaseema — and could complicate community mobilisation without necessarily expanding the substantive influence of any single group.

State political parties face both opportunity and adaptation pressure. Formations with deep local organisational networks and flexible micro-level strategies stand to gain from the proliferation of smaller battlegrounds. Those reliant on broader regional or caste-based consolidation may need to recalibrate their outreach. The exercise could subtly shift internal power balances within parties and between them, rewarding agility over traditional strongholds in both coastal Andhra and the Rayalaseema belt.

Nationally, the EAC-PM model represents an ambitious attempt by central advisory institutions to bring empirical precision to a constitutionally sensitive process. Yet its application in Andhra Pradesh underscores that even sophisticated metrics benefit from close engagement with state-level social textures and historical regional identities. A delimitation exercise that respects both the data and the lived character of constituencies will serve representation better than one driven solely by algorithmic uplift. The coming months, as the actual commission takes shape, will reveal whether this central initiative can accommodate such nuance or whether it will impose a one-size-fits-all logic on a state whose internal diversity is real but expressed differently from the patterns the model was calibrated to capture most powerfully elsewhere.