Spotlight remains on a Coalition in chaos as parliament returns, with splits and spills looming over policy

Labor set to take advantage of shambles with blistering attacks in question time as Sussan Ley presides over barest opposition benches since 1943

Normally this column focuses on the agenda for the coming parliamentary week, unpacking a dense policy issue or two that will dominate the political discussion.

This week is a little different. You would expect the government's big agenda would be front and centre in the first regularly scheduled programming sitting week of the year - but not this Monday.