5.16.6.2 Interaction between Chapter 25 and Chapter 26 (baseline impairment rating)

The new Chapter 25 seven-step method requires the delegate to calculate the compensation payable for the baseline impairment rating in accordance with the new Chapter 26 of GARP M 2026 and to determine whether there has been an increase in impairment in the requisite degree from the baseline impairment rating. 

This is required because:

• For further MRCA PI compensation to be payable, there must be a worsening in impairment of at least 5 points from the baseline impairment rating, and
• Further MRCA PI compensation is only payable for the increase in impairment from the baseline impairment rating.

Note that the 5-impairment point worsening may also be required when considering the new threshold tests for the purpose of section 80 compensation eligibility and Gold Card eligibility (former exclusive old DRCA veterans only).