A-3, r. 2 - Regulation respecting the impairment scale

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4. The impairment percentage of an accident victim with multiple injuries other than disfigurements is determined by totalling the percentages prescribed for each impairment resulting from those injuries.
However, the sum of those percentages may not exceed the percentage prescribed for a segment, an extremity or the individual as a whole.
O.C. 1948-82, s. 4.