Why do they supply pencils in polling booths and not pens? Doesn using pencils allow votes to be tampered with?
The provision of pencils in polling booths is a requirement of section 206 of the Electoral Act. There is, however nothing to prevent an elector from marking his or her ballot paper with a pen if they so wish. The AEC has found from experience that pencils are the most reliable implements for marking ballot papers. Pencils are practical because they don’t run out and the polling staff check and sharpen pencils as necessary throughout election day. Pencils can be stored between elections and they work better in tropical areas. The security of your vote is guaranteed as the storage and counting of ballots is tightly scrutinised.