Poll Roundup: Mixed Start To Year For Struggling Government

(17/2: Ipsos update added at the bottom. Also, Not-A-Poll added in sidebar: predict the next Newspoll 2PP)

2PP Aggregate: 53.7% to Labor (last-election preferences) (-0.4 since end of polling season last year)
53.2% to Labor with One Nation adjustment
Labor would easily win election "held now"
Government is now Australia's longest continually-trailing government in polling ever

Time for another roundup of the federal polling picture in the lead-up to an election expected to be held in mid to late May.  At the end of last year the Coalition's polling had been going slowly downhill after the initial recovery from the shock caused by the messy removal of former PM Turnbull.  Early this year there were some early signs things might be improving, but a bad Essential poll this week has somewhat muddied the waters.  In this article I'll just be discussing voting intention and leadership ratings as it is long enough without covering more.

This week has been a dramatic week in parliament and we still have to see how that plays out.  However, a change to laws affecting medical treatment of people on Manus Island and Nauru is not the same thing as an incident like the Tampa, the 2002 Bali bombings and the 9/11 attacks - all of which produced substantial poll movements.  The law change may lead to a major incident (perhaps orchestrated) which could affect polling, but here is how things stand for the time being.