What must be proven before a child support order can be changed under the Family Law Act (FLA)?

Under the Family Law Act (FLA), to successfully change a child support order, it is necessary to provide evidence of a substantial change in circumstances that was not available at the time the initial order was made. This requirement ensures that modifications are justified and based on material changes, such as significant alterations to income, employment status, or the financial needs of the child.

The focus on substantial evidence is vital because it prevents frivolous or minor requests for modification and ensures that all parties involved, especially the child, are protected from instability. The standard of proof set by the FLA aims to maintain a stable environment for the child while allowing adjustments to be made when legitimate new circumstances arise. Other options, like a simple request from the payor or agreement from both parents, do not fulfill the legal criteria required for modifying a support order under the FLA, as they lack the necessary evidentiary support tied to changes in circumstances.