Most Tasmanian Senate Votes Were Unique

Over the last week or so I've been looking at some statistics relating to the uniqueness (or not) of Senate votes in Tasmania, and some other aspects of Tasmanian Senate voting.  At the moment I'm only doing this for Tasmania, but it can be extended to other states if anyone else wants to do so.  This article has been rated 4/5 on the Wonk Factor scale - it is obviously out and out wonkcore but the maths is not as tricky as in some of the stuff on this site.

All Senate votes are scanned by optical character recognition and the scans are verified by human data operators.  The AEC publishes files of all formal Senate preference votes that can be used by outside observers to verify that the AEC is getting the right results and computing the count correctly.  This year's formatting of these files is a lot more user-friendly than in 2016.  On downloading the files one can find all the numbers recorded as entered in the system for any vote recorded as formal.  Sometimes this includes both above the line preferences and below the line preferences (if both are formal, below the line takes precedence, an issue I will come to later on.)
One minor change is that ticks and crosses are no longer indicated by special characters, an aspect that was the source of some confusion among the easily confused at the last election.

Electoral Process, But Not As We Know It: Postal Plebsicite V2

An article I wrote about the serious defects of a postal plebiscite (back on the annual day reserved for silly jokes) has for some unfathomable reason more than doubled its hit tally in the last 24 hours.  Now that a postal plebiscite (but run by the Australian Bureau of Statistics, not the Australian Electoral Commission) has been announced by the government, it's time to update certain aspects of my commentary.

What it appears we will have (unless it is disallowed by the courts) is something so bizarre that it was not anticipated in any of the many polls about a plebiscite.  Effectively, it is a national vote on whether the government will allow a conscience vote to be brought on in the parliament.  (If the plebiscite proceeds and the "no" side wins, then the government will block a conscience vote, presumably ending any prospects for same-sex marriage for so long as the Coalition stays in power.  This rather heavy-handed approach appears to be an attempt to prevent a mass boycott from working.)

Is it constitutional?

I don't know, but we'll probably find out soon enough.  At least two sets of campaigners against the proposed plebiscite are filing for injunctions against it.  Section 83 of the Constitution requires that appropriations must be supported by law, and no law has been passed for this plebiscite.  However there are various standing general-purpose appropriations that governments have flexibility to use for the ordinary running of government, and also in emergencies.  The question will be whether an appropriation for this purpose is valid.