The Complaint: The First Step in a Lawsuit
- maryreyes90
- Mar 9
- 3 min read
Updated: Mar 24
Think of a complaint as the opening move in a legal chess game. It’s the document that says, “Hey, I have a problem, and I’m taking it to court.” It outlines who’s suing who, why, and what they want. Whether you’re filing a lawsuit or being sued, understanding the complaint is key.
So, let’s break it down in plain English—no legal jargon, just the essentials.
What Exactly Is a Complaint?
A complaint is the document a plaintiff (the person suing) files to officially kick off a lawsuit. It tells the court:
✔️ What happened? – The facts of the case.
✔️ Why the defendant is responsible? – The legal reasons for the claim.
✔️ What does the plaintiff want? – Money, an injunction, or something else.
It’s like a story with a legal purpose—laying out the case in a way that’s clear, structured, and persuasive. A solid complaint isn’t just about making accusations—it’s about having the facts to back them up.
What’s Inside a Complaint?
A complaint isn’t a rambling list of grievances—it follows a structured format. Here are the key parts:
1. The Introduction (Nature of the Action)
This section gives a big-picture summary of the case.
📌 Simple and direct:"This case is about a breach of contract between Plaintiff and Defendant."
📌 More dramatic:"After a decade of hard work, the Plaintiff was suddenly fired—just weeks before her baby was due."
Lawyers decide how much emotion to include based on their strategy.
2. Jurisdiction and Venue
Not all courts can hear all cases. This section explains why this specific court is the right place for the lawsuit.
⚖️ Jurisdiction – Does the court have authority over the defendant?
📍 Venue – Is this the right location to file the case?
For example, you generally wouldn’t file a lawsuit against a Florida company in California—unless the company does business there.
3. The Parties
This section identifies everyone involved in the case.
👤 For individuals: Name, where they live, and their role in the case.
🏢 For businesses: The company name, headquarters, and relevant details.
For example, in a fraud case, the complaint might name both a company and its CEO as defendants.
4. The Factual Allegations (The Story)
This is where the real story unfolds—what happened, when, and who was involved.
📌 What’s the problem?
📌 Who did what?
📌 How was the plaintiff harmed?
For instance, in a contract dispute, this section would include:
When the contract was signed.
What the agreement was.
How the defendant allegedly broke the deal.
The key? Tell a compelling story backed by facts.
5. Causes of Action (Legal Claims)
This section lists the legal reasons why the defendant is at fault.
For example, if an employee sues their company, the complaint might include:
Wrongful termination
Discrimination
Breach of contract
Lawyers often list multiple claims to cover all legal angles.
📌 Example: If a plaintiff isn’t sure if a contract exists, they might claim both:
Breach of contract (if a valid contract exists).
Unjust enrichment (if no contract exists but the defendant unfairly benefited).
This way, they’re covered no matter how the facts shake out.
6. Relief Sought (What the Plaintiff Wants)
Finally, the plaintiff tells the court what they’re asking for.
💰 Money damages – To compensate for financial losses.
🚫 Injunction – To stop the defendant from doing something.
⚖️ Other remedies – Like forcing the defendant to honor a contract.
Most complaints don’t specify an exact dollar amount—they wait until later in the case.
What Happens After a Complaint Is Filed?
Once a complaint is filed, the defendant must be officially notified—this is called service of process.
📌 How? Via a process server, a certified mail, or other methods approved by the court.
📌 What’s Next? The defendant must file either:
An Answer – Admitting or denying the claims.
A Motion to Dismiss – Arguing the case should be thrown out.
If the complaint meets all legal requirements, the lawsuit moves forward. If not, the court might dismiss it or request changes.
Why Does a Well-Written Complaint Matter?
A complaint isn’t just paperwork—it sets the tone for the entire case.
A strong complaint:
✅ Clearly lays out the facts.
✅ Follows legal rules.
✅ Strengthens the plaintiff’s position in court.
If you’re involved in a lawsuit—whether filing or defending—it’s crucial to understand the complaint. It’s the first big step in the legal process, and getting it right makes all the difference.
Final Thoughts
A complaint is more than just legal formalities—it’s the foundation of a lawsuit.
Whether you’re the plaintiff (suing) or defendant (being sued), understanding how complaints work gives you an advantage.
If you have other questions about a case or a potential lawsuit, contact us to get help!


