Plain-English Definition
A person who asks a court to take action by filing a petition. Used in certain types of cases like family law, immigration, and appeals.
Legal Meaning
A party who initiates a proceeding by filing a petition, typically in matters such as family law, immigration, writs, or appeals. The petitioner asks the court for a specific order or relief.
Etymology Review
From petition, rooted in Latin petere, “to seek or ask.” A petitioner is the person who formally asks for action or relief.
Do Not Confuse With
- Plaintiff
Misuse Warning
Whether you are called a 'petitioner' or 'plaintiff' depends on the type of case. Using the wrong term on a filing can cause confusion but usually does not change your rights.
Boundary Note
Lexicon provides general legal and procedural information for educational purposes. It does not provide legal advice, legal representation, legal interpretation for a specific case, strategy, document preparation, or professional judgment. Meanings can vary by jurisdiction, facts, and procedural posture.
