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National Security Act 1939
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C1939A00015
09 September 1939
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20 June 1940
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16 May 1946
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30 Dec 1950
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National Security Act 1946
03 Jul 1943
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15 May 1946
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National Security Act 1943
21 Jun 1940
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02 Jul 1943
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National Security Act 1940
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Originating Bill and Explanatory Memorandum
09 Sep 1939
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20 Jun 1940
09 Sep 1939
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