17.3 Latin Terminology I: Procedure, Courts & Parties

Key Takeaways

  • Sua sponte means the court acts on its own initiative, without a motion from a party.

  • Ex parte means with only one party present or on one party's application; in camera means in the judge's chambers or in private.

  • A motion in limine ("at the threshold") asks the court before or during trial to rule on the admissibility of evidence.

  • Pro se means representing oneself; pro hac vice ("for this occasion") admits an out-of-state lawyer for one case.

  • Latin terms common in legal writing are typed in roman (not italic) type in transcripts, following the Bluebook practice.

Last updated: September 2026

Latin terms arrive fast, often mispronounced, and they are easy to misspell. Know the meaning, the spelling and the usual context. Remember the italics rule from Chapter 10: Latin commonly used in legal writing is typed in roman type, not italics.

Court action and procedure

TermLiteral meaningLegal meaningWhere you hear it
sua sponteof its own accordThe court acts on its own, without a party's motion"The Court raises this sua sponte."
ex partefrom one sideWith only one party present or on one party's requestEmergency TRO applications; improper ex parte contact with a judge
in camerain chambersIn private, in the judge's chambers or with the courtroom closedReviewing privileged documents
in limineat the thresholdA pretrial (or mid-trial) request to admit or exclude evidence"motion in limine"
de novoanewFresh review with no deference to the earlier decisionAppellate standards of review
nunc pro tuncnow for thenAn order that takes effect retroactively, usually to correct the record"entered nunc pro tunc to March 1"
sine diewithout a dayAdjourned with no date to resume"adjourned sine die"
sub judiceunder a judgePending before a court"the matter is sub judice"
pendente litepending the litigationTemporary relief during a caseTemporary support orders in divorces
lis pendensa pending suitA recorded notice that property is subject to litigationReal estate cases

Writs and appellate terms

TermMeaning
habeas corpus ("you have the body")A writ challenging unlawful detention; federal post-conviction petitions under 28 U.S.C. §§ 2241, 2254, 2255
certiorari ("to be informed")A higher court's order to review a case; the U.S. Supreme Court grants or denies "cert"
mandamus ("we command")A writ ordering an official or lower court to perform a duty
per curiam ("by the court")An opinion issued by the court as a whole, unsigned
amicus curiae ("friend of the court"), plural amici curiaeA non-party who files a brief
en banc (French, "on the bench")Heard by all active judges of an appellate court

Parties and representation

TermMeaning
pro seRepresenting oneself; in propria persona (pro per) in some states
pro hac vice"For this occasion": an out-of-state lawyer admitted for one case
in forma pauperis"As a pauper": permission to proceed without paying fees
pro bonoFree legal work "for the public good"
guardian ad litemA guardian appointed "for the suit," often for a child
in re"In the matter of," used in captions (In re Estate of...)
et al."And others," after the first named party
ex rel."On the relation of": a case brought by the government on someone's information

Citation Latin

Attorneys read citations aloud with these abbreviations:

AbbreviationMeaningNote
id.the same source as the one just citedlowercase unless beginning a sentence
supraabove, earlier in the document
infrabelow, later in the document
et seq.and following42 U.S.C. § 1983 et seq.
e.g. / i.e.for example / that isoften spoken as "for example" and typed as spoken
cf.compare
v.versusv. in case names

Spelling and hearing traps

ErrorCorrect
sua sponti, sua sponteesua sponte
in lemony, eliminate (misheard)in limine
habeus corpushabeas corpus
ex partay written as heardex parte
pro hoc vicepro hac vice
in forma pauperousin forma pauperis
de novade novo
amicus curaeamicus curiae
per curiumper curiam

Pronunciations vary widely ("SOO-uh SPON-tay" or "SPON-tee"; "ex PAR-tay" or "ex PART-ee"). Decide by context and meaning, then use the standard spelling. A pronunciation is never a reason for (phonetic) or (sic).

Latin in context

          THE COURT:  Before we bring the jury in, I want to take
up the defendant's motions in limine.  I've reviewed the
medical records in camera.  Mr. Ruiz, your co-counsel was
admitted pro hac vice last week; he may argue.
          MR. RUIZ:  Thank you, Your Honor.  And for the record,
we object to any ex parte communication with the Court about
the sealed exhibits.
          THE COURT:  There has been none.  I'll also note sua
sponte that the order entered on the 3rd should have been dated
the 1st, so I'll enter it nunc pro tunc.

Six Latin terms, all in roman type, all spelled in standard form. The context makes each unmistakable: in limine follows "motions," in camera describes the judge's private review, pro hac vice describes an out-of-state lawyer's admission, ex parte describes one-sided contact, sua sponte is the court acting on its own, and nunc pro tunc corrects a date retroactively.

Practice

Which term fits each description?

DescriptionTerm
A lawyer from another state is allowed to appear in this one casepro hac vice
A plaintiff cannot afford the filing fee and asks to proceed anywayin forma pauperis
The judge reviews privileged documents privatelyin camera
An appellate court reviews a legal question without deferencede novo
The Supreme Court agrees to hear a casegrants certiorari
A lawyer is appointed to protect a child's interests in the lawsuitguardian ad litem
An organization that is not a party files a brief supporting one sideamicus curiae
Test Your Knowledge

A judge says, "The Court raises this issue on its own motion." Which Latin term describes this?

A

Ex parte

B

In camera

C

Nunc pro tunc

D

Sua sponte

Test Your Knowledge

What is a motion in limine?

A

A request to dismiss for lack of jurisdiction

B

A request, usually before trial, for a ruling on whether evidence will be admitted or excluded

C

A request to proceed without paying court fees

D

A request for a new trial after the verdict

Test Your Knowledge

How should the Latin term "pro hac vice" appear in a transcript under the Bluebook practice for common legal Latin?

A

pro hac vice, in roman (not italic) type

B

pro hac vice, in italics

C

PRO HAC VICE, in capitals

D

pro hoc vice, as commonly pronounced

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