Paper Trail is a 12-post series that follows the story of Patty, a bakery owner seeking compensation after slipping on paper stock at Depot Print Shop and breaking her wrist. Through Patty’s fictional case, we’re tracking every phase of American civil litigation.
In Part 3, Amanda, Patty’s lawyer, filed a complaint in the Superior Court of Los Angeles County, the case was assigned a number, and the clerk issued a summons. Filing stopped the statute of limitations clock, but Depot Print Shop still doesn’t know they’re the defendant in a lawsuit. Amanda’s next job is to make sure they find out, and the law is specific about how that has to happen.
A complaint sitting in a court’s system isn’t useful until the defendant actually knows about it. Service of process is the formal, legally recognized method for delivering the summons and complaint to a defendant, and it has to produce a documented, verifiable record proving the defendant was made aware of the pending lawsuit. It exists because of due process, the constitutional principle that no one can be deprived of their rights without notice and a genuine opportunity to respond. Depot Print Shop can’t defend a claim it doesn’t know exists, and a court won’t move forward until they’re properly notified.
If a defendant never responds to a lawsuit, the court can enter a default judgment, a ruling in the plaintiff’s favor without ever hearing the defendant’s side. The theory behind default judgment is that the defendant had their chance to respond, but didn’t take it. While that’s a reasonable outcome for a defendant who chooses to ignore the court, it’s a serious problem if they weren’t notified at all.
The two primary documents delivered to the defendant do two different jobs. The complaint tells Depot Print Shop what they’re being sued for and why. The summons tells them how long they have to respond. In this case, it’s 30 days from the date of service, though the exact window varies by state, and even by how service was completed.
Patty can’t serve the papers herself. Every state bars the plaintiff from personally serving the defendant due to the plaintiff’s direct financial interest in the outcome of the case—making them the person with the most reason to cut corners about whether service actually happened.
Beyond that, the eligibility criteria are minimal. Most states require anyone serving papers to be an adult, 18 or older, and not a party to the case. That’s it! There’s no licensing requirement in most jurisdictions and no special certification needed.
Amanda hires a local process server to serve the complaint and summons on Depot Print Shop. In practice, most litigation teams recognize that it’s better to hire a professional. Process servers, courier services, and local sheriffs all handle this work regularly. They know how to document an attempt correctly, what to do when a defendant isn’t home, and what a given court expects to see as proof of service. This is a service Steno provides, giving firms like Keystone Trial Group one less logistical piece to manage. (For insight into major upcoming changes in California's process serving rules, see this recent article by Steno's Jeff Karotkin.)
Amanda’s process server records everything along the way: date, time, location, and a physical description of anyone served, in case Depot Print Shop’s attorneys look for a reason to challenge service later.
The gold standard for service of process is personal service, where the summons and complaint are handed directly to the named defendant, in person. For a business defendant like Depot Print Shop, that usually means serving their registered agent. Corporations, LLCs, and other formal business entities are required to designate a person, the registered agent, to receive service of process on its behalf in each state where that company operates. Every state maintains a registry of these agents, usually through the Secretary of State.
When the defendant or their registered agent can’t be reached directly, most states allow substitute service instead. At the defendant’s home, the documents can be left with any other adult who lives there, such as a spouse. At the defendant’s workplace, the documents can be left with a person who appears to be in charge. In most states, the process server then has to mail the documents to that same address to complete substitute service.
Personal service and substitute service are the two standard paths, and courts expect those to be attempted by default. If a registered agent genuinely cannot be located, some states allow service through the Secretary of State, which acts as a fallback recipient on the defendant’s behalf. Service by mail—usually certified or registered mail with a return receipt—is available in some jurisdictions when standard service isn’t working.
If a defendant’s whereabouts are entirely unknown despite a genuine effort to find them, a court might permit service by publication, where notice is published in a newspaper. A newer option is service through email, text message, or social media. A growing number of states allow this when a defendant is actively evading service and has a documented, active presence on the platform in question. None of these methods are available by default. A plaintiff must obtain their judge’s permission before using them.
There’s also a more cooperative option: waiver of service. A defendant who already knows a lawsuit is coming can agree to accept service by mail or email and skip the formal process, often in exchange for extra time to respond. Waiving service saves everyone money and effort, but it depends entirely on a defendant being willing to agree. Depot Print Shop’s insurer isn’t offering that kind of cooperation, so Amanda must proceed with formal service.
Despite what we see in movies and on TV, most defendants aren’t hiding. However, a small number actively dodge service once they suspect a process server is looking for them. In these cases, a process server may turn to surprise rather than persistence. This might mean showing up at an unexpected time or place, waiting somewhere the defendant is known to frequent, or simply not revealing the purpose of their visit until the documents are already in hand.
Regardless of the tactics used, sometimes service simply doesn’t happen the way a plaintiff would like. If service was improper, meaning it didn’t adhere to the rules, a defendant has grounds to challenge the case before it ever reaches the merits. A judge who agrees service was improper can quash the service, dismiss the case, or restart the clock for the defendant’s response.
Courts generally give plaintiffs a set window to complete service after filing, often 60 or 90 days, and missing it without good cause can get a case dismissed outright. In practice, extensions aren’t hard to get. A plaintiff who can document real, repeated attempts to serve a defendant is usually granted more time without much resistance. But if a defendant genuinely cannot be served through any method, the case cannot move forward. Due process doesn’t bend for a plaintiff’s frustration, no matter how legitimate the underlying claim is.
Depot Print Shop doesn’t make Amanda’s process server get creative. The server locates a manager at the shop’s registered address during business hours and completes service without incident.
Once the defendant is served, the process server files proof of service with the court, a sworn statement confirming when, where, and how Depot Print Shop was served. Depot Print Shop’s clock is now running—they have 30 days to respond.
In the next installment of Paper Trail, Depot Print Shop’s attorneys file their answer to the complaint, and the case moves into scheduling and case management, the court process that sets the roadmap for everything that follows.
Start at the beginning to read Patty’s story from the morning of the incident to final resolution.
Book a demo to discover how Steno can support your team throughout the litigation process.