Pre-existing Section 18 permits will last for 10 years.
Juukan inquiry recommendation of federal oversight of Aboriginal heritage could lead to delays.
Calls for a review of all agreements miners have with Traditional Owners.
PKKP threatened with loss of benefits if it sought emergency federal intervention to stop blast.
Rio Tinto CEO one of three to go over Juukan Gorge.
Committee said it had been granted permission to attend state this month.