Pradeep Kumar Sonthalia v. Dhiraj Prasad Sahu @ Dhiraj Sahu
Background
In a 2018 Rajya Sabha election from Jharkhand, a sitting MLA, Amit Kumar Mahto, cast his vote at 9:15 a.m. in favour of Dhiraj Prasad Sahu. Later that same afternoon, at 2:30 p.m., Mahto was convicted and sentenced by a criminal court, which (under election law) would normally disqualify him from being a legislator. The defeated candidate, Pradeep Kumar Sonthalia, argued that this later conviction should be treated as having taken legal effect from the very start of that day (midnight), making the morning vote invalid and potentially flipping the extremely close election result (decided by a margin of just 0.01 vote value).
Decision Breakdown
The Supreme Court held that a "date" in the disqualification provision (Section 8(3) of the Representation of the People Act, 1951) means the actual point in time the event occurs, not the whole 24-hour day retroactively. Since the conviction happened only at 2:30 p.m., it could not retroactively invalidate a vote cast earlier that morning at 9:15 a.m., when Mahto was still a qualified voter. The Court reasoned that a legal "consequence" (disqualification) cannot precede its "cause" (conviction), and that reading the law otherwise would require absurd foresight by election officials. Accordingly, the appeal by the defeated candidate (Civil Appeal No. 611/2020) was dismissed, while the returned candidate's appeal challenging adverse High Court findings on other issues (Civil Appeal No. 2159/2020) was allowed.
Lesson Learnt
A disqualification or legal consequence takes effect only from the actual moment the triggering event occurs: the law does not pretend it happened earlier in the day to produce a more convenient outcome, even in close election disputes.