An Order establishing child support, time-sharing or other issues contained in Final  Order of Judgment of Paternity, Dissolution of Marriage or other Family Law matter is can be changed by the Court. A parent may file for modification any time there is a “substantial change in circumstances.” The substantial change may consist of a change income for either parent. The substantial change may also consist of a change in the overnight parenting pattern exercised by either parent. The Florida child support statutes allow a modification petition anytime the petition would result in a change in support of at least 15% or $50 (whichever is greater).