Picture NewsWire / Monique HarmerJosh Lees, from the Palestine Action Group, one of three groups challenging the laws. Picture NewsWire / Monique Harmer Credit: News Corp AustraliaProtest groups will seek to have the Minns government’s protest laws declared invalid in the state’s highest court next month. The groups argued the laws impinge upon implied constitutional freedoms and have asked that they be declared invalid. The matter will be determined by the state’s highest court, the NSW Court of Appeal, during a hearing next month, a court was told on Thursday. Picture NewsWire / Monique Harmer Credit: News Corp AustraliaCamera Icon NSW Police Commissioner Mal Lanyon.