I think there is a misunderstanding.
The statute governing child support states that the duty of support continues until age 18 (or until 19, if the child is still in high school). Presuming support is payable on the first of the month, the child in question was apparently still 18 on both June 1 and July 1, making support payable those months.
Answered on Jun 27th, 2014 at 2:39 PM