Six months after Scott Morrison was ousted, he remains a centre of attention, with parliament set to censure him on Wednesday over his multi-ministry power grab.

In exquisite timing, journalist Niki Savva’s book Bulldozed is released this week. It documents Morrison’s style, which eventually shocked even those closest to him in government.

“He’s a very secretive character. He’s distrustful. He’s a control freak. He’s a bully. He’s stubborn. He doesn’t listen to anyone,” Savva says. “And he was, as Alex Hawke [former minister and a Morrison numbers man] has said on the record, addicted to executive authority. He liked to be in absolute control, taking every decision but not taking responsibility for every decision.”

Savva says Hawke believed Morrison was frightened of a leadership challenge. “Alex Hawke […] believed Morrison was panic stricken by the thought that both left and right were out to get him. And although he was worried about Frydenberg, he was more worried about Dutton. He thought that there would be a move initiated by Frydenberg and then Dutton would come through the middle.”