British Empire, equal to each other and to the United Kingdom. The Statute of Westminster 1931 gave legal effect to the Balfour Declaration and other decisions made at the Imperial Conferences. Most importantly, it declared that the Parliament of the United Kingdom no longer had any legislative authority over the Dominions. Previously, the Dominions were legally self-governing colonies of the United Kingdom, and thus had no legal international status. The Statute made the Dominions de jure independent nations. The Statute took effect immediately over Canada, South Africa and the Irish Free State. However, Australia, New Zealand and Newfoundland had to ratify the Statute through legislation before it would apply to them. Canada also requested certain exemptions from the Statute in regard to the Canadian Constitution. In 1930, shortly before the Statute was enacted, the Labor Prime Minister James Scullin recommended Sir Isaac Isaacs (then the Chief Justice of Australia) as the Governor-General of Australia, to replace Lord Stonehaven. This was a departure from previous practice whereby the British monarch, acting on the advice of the British prime minister, would offer the Australian prime minister a number of choices for the position. However, the Australian prime minister, acting in line with the principles of the Balfour Declaration permitting Dominion governments to look after their own affairs, insisted on the appointment of Isaacs. Although King George V disapproved of Isaacs, the 1930 Imperial Conference upheld the procedure under the declaration, and so the King appointed Isaacs. The other Dominions supported this demonstration of political independence. Adoption 1937 bill For a decade after its creation, adoption of the Statute was not seen as a priority for Australian governments. In June 1937, the Lyons Government introduced the Statute of Westminster Adoption Bill into the parliament, where it passed its second reading in the House of Representatives. However, the bill lapsed when parliament was dissolved prior to the 1937 federal election. The government promised to reintroduce the bill in the 1937 speech from the throne, but no further action was taken. The issue was occasionally raised in parliament, but adoption was seen as non-urgent. In introducing the 1937 bill, Attorney-General Robert Menzies said that adopting the Statute had only "relatively minor advantages" and would alter Australia's existing constitutional arrangements "to a very trifling extent". He observed that "the real and administrative legislative independence of Australia has never been challenged since the Commonwealth was created", and