One of the regular services I've provided on this site and, before that, on Tasmanian Times, is polling-based forecasting of Tasmanian elections. At all elections since 2006 there have been multiple public polls that have allowed me to do this, and some of these polls have had very good sample sizes indeed. However this year (link to my 2021 guide main page) we have had no public polling since February. By public polling, I mean a poll either released by a polling company off its own bat, or commissioned by a media outlet that is always going to publish the results. We have had a single commissioned poll with voting intentions data released (uComms commissioned by the left-wing Australia Institute), and some rumours about party polling.
I would like to be able to present a forecast and say that it should be as reliable as in previous years, but with such a low level of polling data I can't do that. There might be more voting intentions polling to come, but I don't have any specific reason to expect any. This especially follows the news that EMRS, who last polled in February, will not bring forwards their May omnibus to include a poll for this election.
Before I get into some fine detail about the maths of such a lack of polls, I want to cover some general points: how did we get here and why does it matter? The tail end of this article is more technical and gets up to around 3/5 on the Wonk Factor scale.