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Weekly family income — amendment to definition.  
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22.— Section 227 of the Principal Act is amended in the definition of “ weekly family income” by—  
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(a) deleting paragraph (e), and  
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(b) substituting the following paragraphs for paragraph (f):  
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“(f) any income of a person who in respect of that family is a child, or  
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(g) any contribution payable under the tax known as income levy.”.  
   
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