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Increase of service pensions and disability pensions. 
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2.—(1) A pension to which this section applies shall be increased by fifty per cent. 
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(2) An increase under this section shall commence as from the 1st day of January, 1953. 
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(3) This section applies to— 
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(a) a service pension payable under the Principal Act, and 
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(b) a disability pension so payable. 
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