In Rhode Island (RI) child support does not automatically terminate when a child reaches 18 years old! Termination of a child support order is not automatic in Rhode Island! A child support order / obligation will only terminate if a motion to terminate child support is granted by a Judge of The Rhode Island Family Court. Unlike a motion to modify child support, a DR6 financial statement is ... Tags:child support, ri, rhode island, 18, wage, garnishment, law.lawyer, ayttorney, family, children, high school