Aadhaar Anomaly in Bihar! 120% cards in 4 border districts... What about WB?

A district cannot legitimately have more Aadhaar cards than people living in it. Yet several border districts in Bihar are showing saturation rates above 120% — a number that only makes sense if it is being gamed.

Bihar's Special Intensive Revision (SIR) requires nearly 8 crore voters to resubmit documentation, with anyone registered after 2003 needing to provide citizenship proof — not just an Aadhaar or ration card, both of which the government and the Supreme Court have separately clarified are not proof of citizenship at all.

Bihar's statewide Aadhaar saturation sits around 94% — already unusually high. But broken down by district, a clear pattern emerges.

The higher the Muslim population share in a border district, the higher the Aadhaar saturation — a correlation too consistent to be coincidence.

West Bengal's numbers are more striking still: an estimated population of 100.04 million against 105 million Aadhaar cards issued — a 105.7% saturation rate, calculated before any door-to-door verification exercise has even begun. Districts bordering Bangladesh — Malda, Murshidabad, North and South Dinajpur, 24 Parganas — are flagged as the most likely concentration points.

This isn't a new observation. A similar anomaly was previously documented and publicly flagged nearly a year earlier during analysis of Jharkhand's elections, where voter turnout in certain Christian- and Muslim-majority pockets ran far above statistical norms — alongside evidence of the same population appearing registered in multiple constituencies.

The mechanics described are specific: once a bloc has enough registered voters to tip a constituency, that number tends to plateau across subsequent elections — because the group has already achieved control — while the surplus registrations continue migrating to flip the next constituency. None of this works without duplicate registration, which Aadhaar's uneven rollout — inconsistent use of retinal biometrics, fingerprints that fade over time — made easier than it should have been.

The consequences extend past elections. Duplicate or fraudulent Aadhaar registrations also unlock free ration allocations, cash transfer schemes, and MGNREGA payments — a drain estimated in the hundreds of crores, diverted from programs that could otherwise fund development.

The same distortion shows up in census data: the recorded Christian population share was 2.34% in 1951 and 2.3% in 2011 — essentially flat across seventy years of documented conversion activity, suggesting the census figures themselves carry the same kind of undercount or manipulation as the fertility-rate data examined in earlier analysis.

Part of the problem sits at the booth level itself — officers responsible for running elections have, in specific documented cases, been found compromised, sometimes allegedly cutting power to sections that voted against the locally dominant party after results were tallied.

The Election Commission taking this move — after nearly a year of data-driven public pressure — is a genuinely good sign, even if the corruption runs deep at almost every level below it.

The Election Commission's current three-person appointment structure — a Union minister, the Prime Minister, and the Leader of Opposition jointly recommending appointments since 2023 — is a structural improvement over the earlier system, where the Prime Minister alone made the call. Whether that structural fix translates into cleaner rolls before West Bengal, Assam, Kerala, and Tamil Nadu head to their own elections is the open question — and the border districts making the most noise about the SIR process, this analysis suggests, are precisely where scrutiny should concentrate first.