Access rules: tower access is by invitation/partnership only — the popups name each building's three nearest partner doors for exactly that reason. SSW turnout geography is the federal 35096 substitution (EO publishes no per-poll electors). PD 402 (BEY) reads 0.0% on 10 electors — a paper artifact, not a building of non-voters. The by-election may renumber PDs; zones + neighbourhoods are the stable grain.