The main types of court petitions are the ones that start civil cases (divorce, name change, adoption, paternity, emancipation), probate and guardianship petitions, petitions for protective orders, bankruptcy petitions, petitions challenging a government agency’s decision, and petitions for extraordinary writs such as habeas corpus, mandamus, and certiorari. Each one asks a court or agency to issue a specific order or make a specific legal determination, and the right category depends on what you want the court to do.
Petition or Complaint
Both documents open a court case, but they aren’t the same thing. A complaint is the standard opening in a lawsuit where a plaintiff claims a defendant caused harm and usually asks for money damages. A petition asks the court to issue an order, make a legal determination, or grant non-monetary relief. The filer is the petitioner, and the other side is the respondent.
Some jurisdictions use “petition” for any case-initiating document, so the line blurs in practice. The functional test still works: if you want a court to dissolve a marriage, appoint a guardian, discharge debts, or compel a government official to act, you file a petition. If you want compensation from someone who injured you, you file a complaint.
Petitions That Start Civil Cases
In many court systems, a petition is the document that officially opens a non-criminal case. It names the petitioner and respondent, lays out the facts, and tells the court what the petitioner wants. Filing puts the case on the court’s calendar and triggers the duty to notify the respondent.
Divorce and Family Law
A petition for dissolution of marriage starts a divorce case. It provides information about the marriage, the parties, and any children, and it requests orders on property division, spousal support, and child custody or support. A petition to establish paternity does something related but distinct: it asks the court to legally determine who a child’s father is, which then opens the door to custody, visitation, and support orders.
Name Change
A name change petition asks the court to authorize a new legal name. The process usually involves filing the petition in a local court, sometimes publishing a notice in a newspaper, and attending a hearing. Judges have broad discretion to grant these unless there’s a reason to deny, such as an intent to commit fraud or evade legal obligations. Some jurisdictions restrict name changes for people with certain criminal convictions.
Adoption
An adoption petition asks the court to legally establish a parent-child relationship between the petitioner and a child who is not their biological offspring. The process typically requires a home study, background checks, and evidence that the adoption serves the child’s best interests. Once granted, the adoptive parent assumes all legal rights and responsibilities for the child, and the legal relationship with the biological parents is generally terminated.
Emancipation
A minor seeking legal independence from their parents or guardians can file an emancipation petition. The minor must show financial self-sufficiency and the ability to manage their own affairs. If the court grants the petition, parental control ends and so does the parents’ child support obligation. These cases are typically filed in juvenile, family, or probate court, and the minor’s parents must be notified.
Probate and Guardianship Petitions
These petitions ask courts to supervise situations involving people who can’t manage their own affairs because of death, disability, or age. The stakes are high because they transfer decision-making power from one person to another.
Probate
When someone dies, a probate petition is the first filing that opens estate administration. It typically asks the court to validate the deceased person’s will, if one exists, and to appoint an executor or personal representative to manage the estate. The petitioner submits the original will, a death certificate, and an application for appointment. Even when a will names a specific executor, that person still needs court approval before they have legal authority to act for the estate.
Guardianship
A guardianship petition asks the court to appoint someone to make decisions for a person who can’t make them, whether a minor child or an incapacitated adult. The petitioner must show that the proposed ward genuinely needs a guardian and that the proposed arrangement serves their best interests. Courts scrutinize these petitions because granting one strips fundamental rights from the ward. Many jurisdictions allow temporary guardianships for emergencies, with the temporary appointment lasting a limited period before a full hearing takes place.
Petitions for Protective Orders
A protective order petition (sometimes called a restraining order) asks the court to prohibit another person from contacting, approaching, or harassing the petitioner. These are common in domestic violence, stalking, and harassment cases. The process usually runs in two stages: the court first reviews the petition and may issue a temporary order based on the petitioner’s sworn statements, then schedules a hearing where both sides can present evidence before the judge decides whether to issue a longer-term order.
Violating a protective order is a criminal offense in every state, which gives these petitions real enforcement power. The petitioner does not need a lawyer, and most courts provide self-help forms. Filing fees are generally waived for domestic violence protective orders. The biggest practical risk is delay: if you need immediate protection, file as early in the day as possible so the judge has time to review before the courthouse closes.
Bankruptcy Petitions
Bankruptcy petitions are filed in federal court under Title 11 of the United States Code. They ask the court to discharge debts or approve a repayment plan, and they trigger powerful protections the moment they’re filed. The most important is the automatic stay: under federal law, filing immediately stops most collection efforts, lawsuits, wage garnishments, and foreclosure actions against the debtor.1Office of the Law Revision Counsel. U.S. Code Title 11 – 362 Automatic Stay Creditors who violate the stay can face sanctions.
Chapter 7
A Chapter 7 petition asks the court to liquidate the debtor’s non-exempt assets and use the proceeds to pay creditors. After liquidation, the court discharges most remaining unsecured debts.2Office of the Law Revision Counsel. U.S. Code Title 11 – 727 Discharge Not everyone qualifies. Federal law requires individuals with primarily consumer debts to pass a means test: if the debtor’s income exceeds the median family income for their state and household size, the court presumes a Chapter 7 filing would be abusive and may require the debtor to file under Chapter 13 instead.3Office of the Law Revision Counsel. U.S. Code Title 11 – 707 Dismissal of Case or Conversion
Chapter 13
A Chapter 13 petition is a request for reorganization rather than liquidation. It lets a debtor with regular income keep their property while repaying debts through a court-approved plan. The repayment period depends on income: debtors earning below their state’s median family income follow a plan of up to three years, while those at or above the median must commit to a plan of up to five years.4Office of the Law Revision Counsel. U.S. Code Title 11 – 1322 Contents of Plan Chapter 13 is especially useful for homeowners trying to stop a foreclosure, because the plan can include catching up on missed mortgage payments over time.
Chapter 11
Chapter 11 is the primary bankruptcy option for businesses. The petition asks the court to allow the business to continue operating while it reorganizes its debts and develops a repayment plan. Unlike Chapter 7, the business typically stays under the control of its existing management as a debtor in possession rather than being turned over to a trustee.5Office of the Law Revision Counsel. U.S. Code Title 11 – 1101 Definitions for Chapter 11 Individuals whose debts exceed the Chapter 13 limits can also file under Chapter 11. If the business can’t get a reorganization plan approved, the case may be converted to a Chapter 7 liquidation.6Internal Revenue Service. Chapter 11 Bankruptcy – Reorganization
Petitions Challenging a Government Decision
When a government agency denies a benefit, revokes a license, or makes another adverse decision, the affected person can often challenge it through a petition. These are part of an administrative appeal process, and in most cases you must exhaust the agency’s own review procedures before a court will hear your case. Skipping those steps usually results in dismissal.
The range of challengeable decisions is wide: denial of Social Security benefits, unfavorable zoning rulings, environmental permit decisions, professional license revocations, and many others. The petition typically has to explain what decision was made, why it was wrong, and what relief the petitioner wants.
Immigration Petitions
Federal immigration law relies heavily on the petition process. U.S. Citizenship and Immigration Services (USCIS) uses specific petition forms to request various immigration benefits. The best known is Form I-130, Petition for Alien Relative, which a U.S. citizen or lawful permanent resident uses to establish a qualifying family relationship with a relative who wants to immigrate.7U.S. Citizenship and Immigration Services. I-130, Petition for Alien Relative Filing or even approval of the I-130 does not itself grant any immigration status; it establishes the family relationship as a first step in a longer process.8U.S. Citizenship and Immigration Services. USCIS Policy Manual – General Eligibility Requirements If USCIS denies the petition, the petitioner can appeal to an administrative body before seeking judicial review.
Petitions for Extraordinary Writs
Some petitions ask courts to use extraordinary powers that go beyond the normal litigation process. These are requests for “writs,” and courts grant them only when ordinary legal remedies are inadequate. The petitioner carries a heavy burden: it isn’t enough to be right on the merits; you also have to show there’s no other way to fix the problem.
Habeas Corpus
A petition for a writ of habeas corpus challenges the legality of someone’s detention or imprisonment. It forces the government to bring the detained person before a judge and justify holding them. Federal courts can issue these writs for anyone in custody who claims to be held in violation of the Constitution, federal law, or a treaty.9Office of the Law Revision Counsel. U.S. Code Title 28 – 2241 Power to Grant Writ State prison inmates frequently use habeas petitions to argue that their state prosecution violated their federally protected rights.10United States Courts. Habeas Corpus
Mandamus
A petition for a writ of mandamus asks a court to order a government official to do something they are legally required to do but have refused or failed to do. Federal district courts have jurisdiction over mandamus actions against federal officers and employees.11Office of the Law Revision Counsel. U.S. Code Title 28 – 1361 Action to Compel an Officer of the United States The key limit: mandamus only works for duties clearly required by law, not for decisions where the official has discretion. If an agency has the legal authority to say yes or no, mandamus won’t force a particular answer.
Certiorari
A petition for a writ of certiorari asks a higher court to review a lower court’s decision. The best known example is the U.S. Supreme Court, which reviews cases from the federal courts of appeals through this process.12Office of the Law Revision Counsel. U.S. Code Title 28 – 1254 Courts of Appeals Certiorari Certified Questions The Court is not obligated to hear any particular case; it grants certiorari at its discretion, typically when there’s a conflict among lower courts or when a case raises an important constitutional question.13Legal Information Institute. Writ of Certiorari The Court accepts only a small fraction of the thousands of certiorari petitions filed each year.
Deadlines, Fees, and Service
Every petition has a deadline, and missing it can permanently forfeit your right to file. Statutes of limitations set the outer boundary for most civil petitions. Administrative petitions often have much shorter appeal windows, sometimes as little as 30 days from the date of the agency’s decision. When in doubt, file sooner rather than later.
Filing fees vary widely depending on the type of petition and the court. Bankruptcy petitions carry federally set filing fees, while civil petition fees differ from one court to the next. Many courts allow fee waivers for people who can show financial hardship. Beyond the filing fee, you may also need to pay for serving the petition on the other party, which involves having the documents formally delivered by a process server or sheriff’s office and filing proof of delivery with the court. If service isn’t completed properly, the case can stall or be dismissed outright.