The Electoral Commission set the voter registration deadline for the 7 May elections at 20 April, with a Voter Authority Certificate (photo ID) application deadline of 28 April. The Commission is targeting young voters, students and recent movers.
The 20 April deadline falls seven days from this briefing. The demographic the Commission is targeting, under-30s and recent movers, overlaps with the cohort most likely to favour the Greens, whose rapidly expanded membership base under Polanski skews young. Democracy Club's near-complete candidate database means registration figures can be cross-referenced against candidate-level data for the first time. A post-deadline registration pattern showing high uptake among that group would be the first empirical signal of whether the YouGov Green-Labour parity translates to actual ballots. The photo ID requirement adds a second barrier: voters who miss the 28 April Voter Authority Certificate deadline cannot vote even if they are registered.
