(a) All subsidies established under this chapter shall be subject to the availability of appropriations. Nothing in this chapter shall be construed as creating an entitlement to a subsidy for any person.
(b) Pursuant to § 4-251.06, the Mayor shall establish by rule the amount of a subsidy a grandparent or relative caregiver is eligible to receive under this chapter; provided, that the subsidy shall be at least 66%, but no more than 105%, of the regular daily rate of the subsidy for a long-term permanent Level 1 guardianship established under § 29-6103.3 of the District of Columbia Municipal Regulations.
(c) The amount of a subsidy a grandparent or relative caregiver is eligible to receive under this chapter shall be offset by any amount a grandparent or relative caregiver receives as TANF or Supplemental Security Income for the child.