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Amendment of section 20 of Act of 2012 | 
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9. Section 20 of the Act of 2012 is amended by the substitution of the following subsection for subsection (5): | 
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“(5) The local adjustment factor shall not— | 
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(a) increase the basic rate by more than 25 per cent, or | 
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(b) decrease the basic rate by more than 15 per cent.”. |