There is no doubt that Queen Elizabeth II is an extraordinary woman who has given a lifetime of service to her country and its former colonies. But, as we mark her platinum jubilee, I do put it to this House that the debate over our future constitutional arrangements is overdue. As we approach the 50th anniversary of the Waitangi Tribunal, this is also an opportune time to repeat the Green Party's call on the Crown to address the historical wrongs of Māori land dispossession.