What is the difference between an interim order made at a conference and a final order after trial?

An interim order is a temporary arrangement, typically made at a conference or on a motion, meant to manage a specific issue, such as support, parenting time, or possession of a home, while the broader case is still working its way through the court process — it's generally based on limited evidence, such as affidavits, rather than a full evidentiary hearing, and is understood by everyone, including the judge, to be provisional rather than a lasting resolution. A final order, by contrast, comes after a full hearing or trial, where evidence is properly presented and tested, including through cross-examination, and represents the court's ultimate decision on the issues in dispute.

Because interim orders are based on more limited information, they're generally easier to revisit as the case progresses, either by agreement, a further motion if there's been a genuine change in circumstances, or ultimately at trial, than a final order is, which normally can only be changed later through an appeal or a properly brought motion to change showing a material change in circumstances since it was made. Understanding this distinction matters practically, since an interim arrangement shouldn't be assumed to permanently lock in an outcome the way a final order does.