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Unlawful Detainer Filings and the Surplus You May Be Owed

Unlawful detainer is one of many names for the eviction suit after a sale. The paper you send back has a deadline, and the same sale may owe you surplus worth protecting.

All 50 states and the District of Columbia Reviewed November 2026
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  • One lawsuit, many state names, but the papers follow a single pattern
  • The clock on your answer begins at service, and a default ends your say
  • A move to stay longer can sign your surplus over to a stranger
  • Copy the exact case name off your summons before you look up a form

After a foreclosure or tax sale, the case that settles who stays in the property often goes by the name unlawful detainer. The label shifts from state to state; the shape of it does not, and the paper you send back carries a date that governs everything after it. On this site there is a second reason to get it right: the same sale may have left you a surplus, and a careless step in the eviction case can sign that money away. Start with eviction defense for the wider picture, and read this alongside the rules in your state.

The same case, under many names

Unlawful detainer is what a large group of states call the suit that settles possession. Others reach the same result under forcible entry and detainer, summary process, summary ejectment, a dispossessory action, or plainly an eviction case. Copy the heading off your own summons word for word, because that phrase is what unlocks the right form and a straight answer from the clerk.

Whatever the label, one thing is constant. Someone claims the right to hold the property, must lay out the notice it served and why it claims the place, and hands you a window to answer in writing. After a foreclosure that reason is the sale itself, and that is what pushes the recorded deed and the notice up to the front of the file.

What each paper does to your clock and your claim

Paper What it is What it means for your money
Demand or notice to quit The buyer’s demand that you leave by a date; not a court order You file nothing yet, but keep it, since the date and how it arrived can matter later
Summons The court’s word that the suit is live and your clock is ticking Miss its deadline and you forfeit your say, and any hold you had on the timing
Complaint or petition The buyer’s list of what it must prove to take the property Answer each point in your response, because silence is read as agreement
Occupant claim form A path for an adult not named as a defendant to be heard It carries its own short deadline, printed on the form itself
Judgment for possession The court’s decision, won at a hearing or by default A default here is avoidable, and it can also weaken a later move-out deal
Writ of possession The order sending an officer to carry out the removal Watch for the officer’s dated notice; this is no moment to sign anything

The paper that decides most cases is the summons, because it starts the only clock that is truly yours. Everything else in the stack tells you what is being claimed and what is coming next.

The window to respond

The clock begins when the papers are delivered, not when you sit down to read them. States measure it in different ways: some in calendar days, some in working or court days that pass over weekends and holidays, and some from whatever date the court prints on the file instead of the day of service. How the papers reached you matters too, because posting and mailing usually pushes day one later than a copy handed to you directly.

In California, for example, a tenant served with an eviction summons has 10 court days to file a written response (Cal. Code Civ. Proc. §1167). Read that as one state’s figure and no promise about yours, since several states allow less.

Deadline: Mark the last safe filing day on the folder these papers live in, and count backward from there. In most courts a response that lands even one day late is treated as none at all, and a default can follow within days.

Never sign the case away to buy time

Somewhere in an eviction case a stranger may offer to make it stop if you sign. A deed to the buyer, an assignment of your proceeds, a blanket power of attorney: each is sold as a way to stay a little longer, and each can quietly move your surplus to someone else. The eviction and the money are separate matters, and settling one should never surrender the other by accident. Hold every such offer against our scam guide, and if a surplus may exist, learn what it is worth through a surplus funds claim before you agree to anything.

Before the deadline runs

  • Find the court’s name and address on the summons, because that is the only place a response counts
  • Read the date and the way you were served off the proof of service, and count your days from there
  • Match the name suing you against the buyer on the deed that recorded after the sale
  • Check the attached notice for the right length and the right person before you assume it is valid
  • Pull out any occupant claim form, since it carries a separate, usually shorter, deadline of its own
  • Set anything about the surplus beside the case file, so a move on one is never a blind move on the other

What our specialists prepare

Our specialists take the summons, complaint, attached notice and proof of service in hand, fix the exact day your answer is due, and spell out every point it has to meet. We line the name suing you up against the deed that recorded after the sale, draft the authorizations that let us speak to the clerk and the buyer’s agent, and gather the identity and ownership records a filing calls for. Where your state requires a licensed attorney to prepare or file court papers, a licensed attorney handles it. Underneath all of it we track any surplus the sale may have produced, so the eviction is never closed out in a way that hands your money to someone else.

Questions about unlawful detainer filings

It is the name a lot of states give the lawsuit that decides who may hold a property. Elsewhere the same case is a forcible detainer, a summary process, a dispossessory or simply an eviction action. The steps line up even when the label does not.

The buyer files it, because the case belongs to whoever wants possession. What you send back is the answer, and it must land at the court on the summons before your window closes. Where your state requires a licensed attorney to prepare or file court papers, a licensed attorney handles it.

The buyer can ask the court for a default. Possession can pass to it with no word from you, and the next thing to arrive is usually an officer's order to move out. Reversing a default is slow, uncertain work, and much weaker than answering in time.

In your written response, and nowhere else that counts. That filing is where you deny what is wrong, admit what is true, and raise the reasons the court should rule your way. Leave a defense out and you may be barred from raising it at trial, so it is worth reading over before it is filed.

It can, if you let the two blur together. The eviction decides possession; the surplus is a separate pot of money from the sale. Trouble starts when a deal to leave later is written to sweep in the proceeds. Keep them apart and handle each on its own.

No. We do not file the eviction, and no one from here stands up in the courtroom for you. Where your state requires a licensed attorney to prepare or file court papers, a licensed attorney handles it.

Summons after a foreclosure? Learn your deadline and protect the surplus.

Send the summons and the notice, and we will map the dates and check whether the sale left money that is yours.

(888) 864-3453

No out-of-pocket expense. The completion fee is written into your agreement before any work starts and is paid only from the recovered surplus.

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