(a) The executive commissioner may require an individual or, if the individual is a minor, the minor's parent, managing conservator, or guardian, to pay or reimburse the department for a part of the cost of the remedial services provided.
(b) The recipient or the parent, managing conservator, or other person with a legal obligation to support an individual who has received remedial services from the department that are covered by some other benefit shall, when the other benefit is received, reimburse the department for the cost of services provided.