This premium (EDP) is payable in respect of members of a family who are
aged less than 60 and who are in receipt of:
Disability Living Allowance care component at the highest rate, or
The daily living component of Personal Independence Payment at the enhanced rate, or
The support component of Employment and Support Allowance.
EDP has both an adult and a child element. As regards adults there
are two rates of EDP: one for a single-person household, and the other
for a couple. As regards children, there is a fixed rate of EDP per
qualifying child.