In short:
The government will introduce laws to restrict protesters in Victoria, following a series of anti-Semitic incidents across the state.
Face coverings, certain flags and attachment devices will be banned at protests. [seemingly including disease-preventing face masks, but it’s left slightly ambiguous]
The government will also introduce legislation which would establish protest-free zones around places of worship.
What the fuck does the synagogue arson attack have to do with protests?
Why let a crime go to waste? Perfect reason to force through some bullshit they’ve been waiting for a reason to.