Administrative Law : Judicial review - Certiorari - Application to quash notice requiring trespassers to vacate lands on Endau Rompin National Park - Applicants claimed customary rights over said lands - Whether any evidence of continuous occupation of said lands - Whether customary land rights were not extinguished and continued to subsist on said lands - Whether customary lands encompassed hunting and foraging areas - Whether respondents owed a fiduciary duty to applicants - Whether notice valid

Constitutional Law : Right to property - Aboriginal peoples' right over land - Applicants claimed customary rights over lands on Endau Rompin National Park - Whether any evidence of continuous occupation of said lands - Whether customary land rights were not extinguished and continued to subsist on said lands - Whether customary lands encompassed hunting and foraging areas - Whether respondents owed a fiduciary duty to applicants - Federal Constitution, art 13