The courts do not generally become involved in the issue of child maintenance. There are, however, exceptions to this rule, such as:
Where school fees or other educational costs are in issue
Where married parents have a step child
If the child or one of the parents is living outside the UK
It is also possible to apply to the Court for a 'top-up' order where the maximum child support assessment is in force.
Parents are encouraged to reach voluntary maintenance arrangements instead of going through CMS.