In short:
The no-confidence motion against Premier Jeremy Rockliff has passed 18 votes to 17, with Speaker Michelle O’Byrne using her casting vote to support it.
Mr Rockliff says he plans to ask on Tuesday that a state election be called.
What’s next?
The Lieutenant-Governor has several options to consider, including allowing Mr Rockliff’s request for an election, asking the Liberals to continue to govern under a different leader, or asking Labor to attempt to form a government with the support of the crossbench.