• The New South Wales ALP has taken a possibly unprecedented move in banning state MPs from seeking federal preselection. Nathan Rees claims this is to prevent unnecessary by-elections – a believable motive for the state government – but is also being interpreted as a move to “stop state MP’s tarnishing the Rudd government”. Phillip Coorey of the Sydney Morning Herald reports “rumours that the state ministers Joe Tripodi and Paul Lynch have been eyeing off the western suburbs seat of Fowler, while the former police minister Matt Brown has been linked with Gilmore”.

• Phillip Coorey of the Sydney Morning Herald reports a “growing sentiment” in the New South Wales Labor Party that Belinda Neal should retain preselection for Robertson, due to sympathy over her husband’s misbehaviour together with the fact that she has “worked hard” and “kept her head down” since the Iguana’s incident.

• Andrew Landeryou of VexNews reports Victorian Liberal chatter that “controversial Baillieu faction honcho” Bruce Atkinson faces a preselection threat in his Eastern Metropolitan upper house region. This threatens to boil over into an “open slather” that could equally threaten Atkinson’s first-term Eastern Metropolitan colleague Jan Kronberg.

Other news:

• Two challengers have emerged against incumbent Dennis Jensen in the Liberal preselection for Tangney – neither of whom is Matt Brown, who defeated Jensen in the local vote ahead of the 2007 election only to have the result overturned on the intervention of John Howard. Andrew Probyn of The West Australian reports the conteders are Alcoa government relations and public policy manager Libby Lyons, last seen angling for the state seat of Nedlands (and apparently the granddaughter of Joseph Lyons), and Toyota Finance executive Glenn Piggott.

• The ABC reports that Tasmanian David Bartlett has “reconsidered” his original proposal for fixed elections on March 20 after “consultation with key stakeholders”, which hopefully includes Antony Green (the move would have set up a permanent clash with elections in South Australia). He instead proposes to allow a future Premier “flexibility” within a three-month period, similar to what Colin Barnett is advocating in Western Australia. An draft that was being circulated for consultation early in the year allowed for early Legislative Assembly elections if the Legislative Council so much as blocked a bill the Assembly deemed to be “significant”, and provided for an Assembly election in the event of a no-confidence motion or if the Council blocked supply.

• Staying in Tasmania, David Bartlett helpfully puts out a press release each time a Labor candidate is nominated for next year’s state election – the latest being Franklin candidate Kate Churchill, whose role as operations manager of Colony 47 would appear to make her a community organiser in the Barack Obama mould.

• Andrew Landeryou at Vex News runs a scan of an Australian Financial Review report that the Labor national executive “may be asked to run preselections for state seats in the western suburbs of Melbourne to try to defuse factional tensions before the election next year”. As Landeryou puts it, “Some say this is code for a cross-factional and multi-sub-factional agreement that the member for Keilor George Seitz be encouraged to retire”, following the state Ombudsman’s recent probings into Brimbank City Council and their bearing on the state preselection for the 2008 Kororoit by-election. Landeryou raises his eyebrows at the assertion that the arrangement’s backers, said to include Kim Carr of the Left and Bill Shorten of the Right, want preselection for Brendan O’Connor’s federal seat of Gorton taken out of local hands, as there as been no suggestion he might be troubled.

• Writing in The Australian’s weekly State of the Nation wrap-up of state politics, Imre Salusinszky returns to a favourite theme: the unlikelihood of an early federal election given the need for “mini-redistributions” if the redistributions for New South Wales and Queensland are yet to be finalised. In particular, he notes that a mini-redistribution would have to create three Coalition seats from two (Fadden and Moncrieff) in Queensland, while merging two Labor seats (Sydney and Lowe) in New South Wales – as well as giving the Coalition a stick with which to beat Labor for calling an election under such inopportune circumstances.

• Greg Roberts of The Australian reports on the demise of a Queensland Coalition deal in which Barnaby Joyce was to move to the lower house and Liberal Senator Russell Trood was to maintain the existing balance in the Senate by joining the Nationals. The Liberals’ end of the deal was reportedly vetoed by federal Liberal president Alan Stockdale, prompting Joyce to angrily declare he would not be moving from the Senate. Trood’s factional ally, former state Liberal president Bob Carroll, says he would stake his life on Trood never agreeing to sit in the Nationals rather than the Liberal party room. This would seem to be a pretty big call, given that Trood’s alternative is to stay in the surely unwinnable fourth position on the Liberal National ticket.

• Fans of factional argybargy can unearth a motherlode of detail on Labor’s western Melbourne fiefdoms from the Victorian Ombudsman’s report into Brimbank City Council. Among the matters examined is the highly fraught preselection for last year’s Kororoit by-election, with the Ombudsman recommending an investigation into a possible breach of the Local Government Act by failed aspirant and former mayor Natalie Suleyman. It is alleged that a funding decision for a sports ground redevelopment was influenced by a desire to win the support of Keilor MP and Right powerbroker George Seitz, and that efforts were made to withdraw the funding when Seitz failed to come through.

• Peter Kennedy of the ABC notes that preselection nominations for federal Liberal seats in WA close in less than three weeks, so those gunning for the removal of Pearce MP Judi Moylan and O’Connor MP Wilson Tuckey don’t have long to get their act together. Matt Brown tells Kennedy he hasn’t made up his mind whether to launch a second challenge against Dennis Jensen in Tangney, although jockeying in local branches suggests otherwise.

• Bernard Keane of Crikey reports that Bronwyn Bishop’s hold on the larger branches in her electorate of Mackellar has “slipped”. One of the potential challengers, believe it or not, is former state Opposition Leader John Brogden. Another is a blast from an even more distant past – Jim Longley, who preceded Brogden as member for the local state seat of Pittwater.

• Western Australia’s minority Liberal-National government lost a vote in the Legislative Assembly on Wednesday, which I believe to be the first defeat for a government there in 17 years. At issue was a highly contentious bill to replace preferential voting at local government elections with first-past-the-post. However, the defeat resulted from the absence of four ministers from the chamber, and the bill was passed on a second attempt later in the day. The subject of the bill itself is obviously worth discussion, which I will attend to eventually. For whatever reason, the seemingly retrograde measure has the support of the Western Australian Local Government Association.

• A report by the Youth Electoral Study for the Australian Electoral Commission finds 20 per cent of youths aged 18 to 25 are not enrolled to vote, and “close to half” wouldn’t vote if it wasn’t compulsory. Those who went to private schools or were subjected to civics classes were somewhat more enthusiastic.

• You might recall some chat last month about a looming referendum on the introduction of a Hare-Clark style electoral system in the Canadian province of British Columbia. Well, that’s happening on Tuesday.

• Possum’s favourite word, “spiffy”, doesn’t do justice to his infographic electoral demographic displays.

• If it’s analysis of major party submissions for the federal redistribution in New South Wales you’re after, Ben Raue of The Tally Room is unequivocally your man.

• Speculation continues to mount that former WA Health Minister and Attorney-General Jim McGinty (left) will shortly be calling it a day, initiating a by-election in Fremantle to coincide with the state’s May 16 daylight saving referendum. On ABC television news, Peter Kennedy reported that rumoured preselection contender Peter Tagliaferri (right) met with McGinty and ALP state secretary Simon Mead to “discuss the possible vacancy”. However, Alan Carpenter is offering point-blank denials to speculation he might also vacate his seat of Willagee, which puts the prospect of a dangerous preselection stoush between Tagliaferri and LHMWU state secretary Dave Kelly back on the agenda. Steve Grant of the Fremantle Herald reports:

Alan Carpenter says he will remain in state parliament till the next election. He ruled out the possibility of a by-election for his safe Labor seat of Willagee … He shrugged off speculation that he and Fremantle MP Jim McGinty were contemplating mid-term retirement to make way for new Labor blood, “you might not believe me, but often I’m the last person to hear about these things”. It seems Jandakot Liberal MP Joe Francis could be more tuned in to Labor machinations than the former premier, becoming the third person to tell the Herald that LHMWU secretary Dave Kelly was being groomed to take over a Labor seat.

• What’s more, Robert Taylor of The West Australian has mused on the possibility of star Gallop/Carpenter government minister Alannah MacTiernan moving to federal politics by taking on Don Randall in Canning, where redistribution has shaved the Liberal margin from 5.6 per cent to 4.3 per cent.

• Staying in WA, the Liberal Party is having an interesting time dealing with jockeying ahead of preselection for the safe southern suburbs seat of Tangney. Sitting member Dennis Jensen (left) lost the preselection vote ahead of the last election to Matt Brown, former chief-of-staff to Defence Minister Robert Hill, but the result was overturned by prime ministerial fiat. As Robert Taylor puts it, “this time there’s no John Howard and Dr Jensen looks decidedly shaky”. Against this backdrop, local Liberal branches have been inundated with membership applications from “Muslim men”, who are believed – certainly by the Brown camp – to be enthusiasts for the incumbent. A compromise reached at the state executive saw admission granted to half the applicants, who can apparently thank Julie Bishop for arguing that “many of her east coast colleagues with big Muslim populations in their electorates were nervous about the outcome”. Taylor says a Brown supporter told him “the new members were associated with ‘strident anti-Israel statements’ from the Australian National Imams Council”.

• With independent MP Rory McEwen to call it a day, the Liberals would be pencilling in his seat of Mount Gambier as a soft target at next year’s state election. However, the Border Watch reports Liberal candidate Steve Perryman, the mayor of Mount Gambier, might face an independent challenge from Don Pegler, the mayor of Grant District Council, who has perhaps been inspired by Geoff Brock’s boilover in Frome. Grant covers the electorate’s extensive rural areas outside of the City of Mount Gambier, although the latter accounts for three times as many voters.

• Andrew Landeryou at VexNews offers a colourful and detailed account of the gruelling Liberal preselection jockeying in Kooyong.

• Landeryou also notes conflicting reports on the prospect of a Right-backed preselection challenge by Noel McCoy against Phillip Ruddock in Berowra.

• Andrew Leigh and Mark McLeish have published a paper at Australian Policy Online which asks a most timely question: Are State Elections Affected by the National Economy? Using data from 191 state elections, they find a positive correlation between low unemployment and success for the incumbent, “with each additional percentage point of unemployment (or each percentage point increase over the cycle) reducing the incumbent’s re-election probability by 3-5 percentage points”. Furthermore, “what matters most is not the performance of the state economy relative to the national economy, but the state economy itself”. That being so, it seems voters “systematically commit attribution errors – giving state leaders too much blame when their economy is in recession, and too much credit when it is booming”.

• The Parliamentary Library has published a note on the redistribution of WA’s federal electorates.