The impact of contentious protest crackdown laws remains uncertain as a legal challenge to their validity brews. NSW Premier Chris Minns rammed through tough new laws in the wake of the Bondi massacre, when a father-son duo attacked a Jewish Hanukkah event and killed 15 innocent people in an alleged terror attack. The package included tougher gun restrictions, strengthened hate speech laws and a controversial crackdown on public gatherings. Know the news with the 7NEWS app: Download today Arrow The police commissioner has been given the power to block protests for two weeks after a terrorist incident, and this declaration...