The article you posted confirms the 1 in 400 number:
"We found that around 0.5% of all voters reported being turned away at polling stations as a result of lacking ID in the local elections of 2023. We also found that four times as many people (around 2%) reported not voting because they knew they didn’t have the right ID."
alt Hacker News
The article you posted confirms the 1 in 400 number:
"We found that around 0.5% of all voters reported being turned away at polling stations as a result of lacking ID in the local elections of 2023. We also found that four times as many people (around 2%) reported not voting because they knew they didn’t have the right ID."
2.5% is 1 in 400