Every child deserves the same standard of living as their parents. This shouldn’t be debatable. Under Utah’s child support laws – and in particular, its “Use of ordered child support” provisions – you can petition the court asking to change the amount of your existing child support order. If a child is born to an unmarried couple, a father can be legally named as the father of the child only after establishing paternity. Best child custody attorneys in Salt Lake City explain that in married parents, paternity is established automatically.e.