Why in news
The Supreme Court directed the Election Commission to provide a detailed break-up of pending appeals before West Bengal's 19 SIR tribunals, with Justice Joymalya Bagchi suggesting exclusion appeals may need to be prioritised over inclusion appeals ahead of the state's municipal elections.
Why for UPSC
UPSC often tests whether a seemingly sweeping constitutional power (Article 324) is being exercised in practice as the data suggests - here, the counter-intuitive fact that most appeals sought further exclusions, not restorations, is exactly the kind of numeric nuance that separates careful readers from those who assume the "obvious" story.
Prelims summary
Article 324 gives the EC plenary control over electoral rolls, but of West Bengal's 38.10 lakh SIR appeals, most (31 lakh) sought further exclusions rather than re-inclusion; among appeals actually decided, 91% restored wrongly excluded voters - showing a high original error rate.