Five different situations can qualify someone for this extension category:

1. Developmental Disability or Mental Illness. See17.21 (Mental Illness), 18.18.21 (Developmental Disability).

2. Learning Disability. See 18.18.27 (Learning Disability).

3. IQ below 80. See 18.18.30 (IQ Below 80).

4. Unemployable. See 18.18.33 (Unemployable).

5. Family Violence. See 18.18.36 (Family Violence Waiver).