When a court docket says your case has been turned over to a commissioner, a judge has referred some or all of it to another judicial officer who will handle hearings, issue certain orders, or send the judge a written recommendation. The commissioner is not the judge, but what they do in your case is real: temporary orders they issue can take effect immediately, and recommendations they write will be adopted by the judge unless you object in time. What you need to understand is which of those two things is happening, what the commissioner is allowed to decide, and how many days you have to push back.
Who the Commissioner Is
A court commissioner is a judicial officer who handles specific matters a judge delegates. Appointment and authority vary by state. Some commissioners conduct arraignments, set bail, issue temporary protective orders, and review probable cause. Others work almost entirely in family law or probate. The common purpose is to lighten a judge’s workload by taking on defined categories of cases or procedural tasks.1Office of Justice Programs. Powers and Duties of Family Court Commissioners Relating to Domestic Violence
In federal court, the equivalent officer is called a magistrate judge. Congress replaced the old “United States commissioner” role in 1968, and federal magistrate judges carry broader authority than most state commissioners.2Federal Judicial Center. Landmark Legislation: Federal Magistrates Act The word “commissioner” still shows up on state dockets, which is why the phrase persists.
Why Your Case Was Referred
The usual reason is volume. Judges cannot personally run every motion and hearing, so routine or specialized matters get handed off. Family law cases are the single largest category: custody, child support, temporary restraining orders, and visitation involve frequent hearings that would overwhelm a judge’s calendar. Civil cases produce referrals too, mostly for pretrial work like discovery disputes, scheduling, and settlement discussions. Probate commissioners manage the detailed administration of estates. The underlying logic is the same: the matter needs time, involves procedural detail more than broad legal questions, and benefits from a dedicated officer.
What a Commissioner Can Do in Your Case
A commissioner’s powers come from the assigning judge or a statute. Across most jurisdictions, that typically includes:
- Holding hearings, taking testimony, and receiving evidence under the same rules that apply before a judge.
- Issuing temporary orders — in family court, that can mean temporary custody, child support, and spousal maintenance while the full case is pending.
- Ruling on pretrial disputes in civil cases, including discovery motions, subpoena enforcement, and scheduling conflicts.
- Preparing written findings and recommendations after hearings for the judge to review.
Temporary Order or Recommendation
This is the distinction that controls what you do next. When a commissioner issues a temporary order, it usually takes effect right away and stays in force until the judge modifies it or the case ends. A recommendation is different: it has no legal force until the judge adopts it. Which one you are looking at depends on the type of matter and your jurisdiction’s rules, so read the document the commissioner issued and identify it before deciding how to respond.
Limits on What a Commissioner Can Decide
Commissioners are not judges, and the boundaries show that. In most jurisdictions a commissioner cannot enter a final judgment. A commissioner in a divorce case might handle temporary custody and support, but the final decree comes from a judge. A commissioner in civil litigation can resolve a fight over document production but cannot decide whether the plaintiff wins the lawsuit.
Criminal matters carry the sharpest limits. Commissioners generally cannot preside over felony trials or impose incarceration, though some jurisdictions allow them to handle initial appearances, set bail, and adjudicate minor offenses. Constitutional questions and jury trials almost always require a judge. Underneath all of this sits judicial review: the commissioner’s work goes back to the assigning judge, who keeps the final word.
How to Object to a Commissioner’s Decision
This is where parties either protect their rights or lose them by accident. The process depends on whether the matter is “dispositive” — meaning it could end or fundamentally change a claim — or “nondispositive,” a procedural ruling that does not resolve the case.
Nondispositive Matters
For routine pretrial orders, the review is deferential. A party who objects must show the commissioner’s order was “clearly erroneous or contrary to law.” That is a high bar. The judge is not re-deciding the issue from scratch, only checking for an obvious mistake or misapplied legal rule.3Legal Information Institute. Federal Rules of Civil Procedure Rule 72 – Magistrate Judges Pretrial Order
Dispositive Matters
For recommendations on case-ending motions and prisoner petitions, review is far more rigorous. Under federal law, a party has 14 days after being served with the proposed findings to file specific, written objections. The judge then conducts a “de novo determination” of the objected portions, reviewing the issue independently without giving weight to the commissioner’s conclusion. The judge can accept, reject, or modify the recommendation, or send it back for more proceedings.4Office of the Law Revision Counsel. 28 USC 636 – Jurisdiction, Powers, and Temporary Assignment
What Happens if You Miss the Deadline
Failing to file timely objections can be devastating. With no objection on file, the judge typically only has to confirm there is no obvious error on the face of the record before adopting the recommendation.3Legal Information Institute. Federal Rules of Civil Procedure Rule 72 – Magistrate Judges Pretrial Order In many circuits, a party who misses the deadline also waives the right to raise the issue on appeal. The 14-day clock starts when the recommendation is served, not when you get around to reading it. Calendar the deadline the day the document arrives.
If Your Case Is in Federal Court
The officer you will see is a magistrate judge, the successor to the federal commissioner. Full-time magistrate judges are licensed attorneys with at least five years of practice, serve eight-year terms, and are appointed by the district judges of their court.5Office of the Law Revision Counsel. 28 USC 631 – United States Magistrate Judges
A magistrate judge can independently decide most pretrial matters, but several categories require a district judge’s final sign-off: motions for summary judgment, motions to dismiss for failure to state a claim, motions for injunctive relief, class action motions, and motions to suppress evidence in criminal cases. For those, the magistrate judge holds hearings and submits findings and recommendations.4Office of the Law Revision Counsel. 28 USC 636 – Jurisdiction, Powers, and Temporary Assignment
There is one notable exception. If all parties consent, a magistrate judge can preside over an entire civil case, including a jury trial, and enter a final judgment. Consent must be voluntary, and no party is penalized for declining. If a party withholds consent, their identity is not revealed to the district judge who would otherwise handle the case.4Office of the Law Revision Counsel. 28 USC 636 – Jurisdiction, Powers, and Temporary Assignment
One related officer worth knowing about: a “special master” is a private attorney or retired judge appointed under Federal Rule of Civil Procedure 53 for a specific case. Special masters bill the parties rather than being paid by the court, so a referral to a special master usually means added cost, and the appointment order should spell out how fees are divided.6Legal Information Institute. Federal Rules of Civil Procedure Rule 53 – Masters
Challenging the Commissioner Personally
Objecting to a ruling is separate from challenging the commissioner’s assignment itself. If you believe the commissioner cannot be impartial, you can file a motion to disqualify (sometimes called a motion to recuse), supported by an affidavit setting out the specific grounds. The motion needs more than disagreement with the rulings; it requires facts suggesting actual bias or a financial or personal interest in the outcome.
State disqualification procedures vary, so check your jurisdiction’s rules for filing requirements and deadlines. In federal court, the disqualification framework that applies to judges generally extends to magistrate judges. If you have genuine grounds, raise the issue early rather than waiting to see how the rulings turn out.