Wik decision
... that the longest debate in the Australian Senate was over laws to change the Wik decision?
... that the longest debate in the <a href="./Australian_Senate" id="mwFWA" rel="mw:WikiLink" title="Australian Senate">Australian Senate</a> was over laws to change the <b id="mwFWE"><a href="./Wik_Peoples_v_Queensland" id="mwFWI" rel="mw:WikiLink" title="Wik Peoples v Queensland">Wik decision</a></b>?