25Thirdly, work out key institution’s portion of share of maximum amount for each set of abuse for which key institution is responsible

#### 25 Thirdly, work out key institution’s portion of share of maximum amount for each set of abuse for which key institution is responsible General rule (1) Use the following formula to work out the key institution’s portion of the set of abuse share of maximum amount for each set of abuse of the person for which the key institution is responsible:  > Note: The Act defines responsible institution (and that definition applies in this instrument). An institution can be a responsible institution (as defined) only if it is a participating institution: see paragraph 29(2)(b) of the Act and the definition of responsible institution in section 6 of the Act. Special rule for set of abuse of child migrant covered by section 10 (2) However, if the key institution is responsible because of section 10 for abuse covered by the set, the key institution’s portion of the set of abuse share of maximum amount for the set is the fraction, worked out for the key institution using the table in subsection 21(2) as if: (a) the set were the only set of abuse of the person; and (b) any other institution that is responsible for the abuse covered by the set because of section 10 but is not a participating institution were not responsible because of that section; of that share. Rounding (3) If an amount worked out under subsection (1) or (2) is not a whole number of cents, round the amount up to the next whole number of cents. If key institution is responsible for abuse covered by multiple sets (4) If the key institution is responsible for abuse of the person covered by 2 or more sets, add up the result of whichever of subsections (1), (2) and (3) is applicable for each of those sets. Key institution’s gross liability amount (5) The result of the last of subsections (1), (2), (3) and (4) to apply to the key institution is the amount of the institution’s share of the maximum amount worked out under step 1 of the redress payment method statement. > Note: This is called the gross liability amount for the institution by step 2 of that method statement.