The Supreme Court has delivered a tactical win to the WA government in its legal battle with Clive Palmer but strongly criticised legislation that is subject to a High Court appeal.
WA Limestone and Italia Stone Group have been named the preferred contractors to build new breakwaters for the state government's $500 million marina project in Joondalup.
Western Australia will enforce mandatory testing for some hotel quarantine workers within days in another effort to head off an Adelaide-style COVID-19 outbreak.
The state government has said it will allow applicants for the federal government's HomeBuilder grant scheme a further three months to commence construction.
South Australian Premier Steven Marshall's move to quash his state's COVID-19 outbreak has been praised by Western Australian counterpart Mark McGowan.
Chinese trade strikes on Australian exports have spread to timber and barley, fuelling concerns about the increasingly perilous state of the diplomatic relationship.
Western Australia will reopen its borders to all states and territories from November 14, but some restrictions will remain for people from NSW and Victoria.
Another round of discounts has been announced for 107 TAFE courses following the signature of a new $103 million agreement under the commonwealth funded JobTrainer program.
Western Australia's parliament has cleared the way for industrial manslaughter laws which will enforce a maximum penalty of 20 years' imprisonment for workplace deaths.
WA authorities have begun a deep clean of the coronavirus-infected Al Messilah livestock ship, while crew aboard another vessel have returned negative tests.
The continued arrival of ships carrying crew infected with COVID-19 is one of Western Australia's "weakest links" and greatest risks, Premier Mark McGowan says.