Build a citation you can explain
Read the source. Make a choice. Check the reason.
Book exercise 1 of 9
Exercise 2.1
Write your answer, compare the model, then explain your revision. These written responses are self-assessed.
Open lesson and source packet
The opening problem
A memorandum sentence describes a statute, a witness's testimony, and a court's legal conclusion. One citation appears at its end. The reader cannot tell which source supports which assertion. The problem begins before punctuation: the sentence contains three different kinds of claims.
What you will learn
Classify primary and secondary sources; distinguish a source's legal character from its delivery method; choose among a citation sentence, a citation clause, and an embedded reference; and place support close enough to identify the assertion it supports. Recognize the limits of this practitioner handbook when preparing academic work.
Classify the source before choosing a form
A judicial opinion, statute, constitution, regulation, litigation document, treatise, periodical article, and webpage have different identifying information. Cases commonly use reporter volume and first page. Statutes use a code title and section. Testimony uses a transcript and often page/line coordinates. A book needs its author and title, and sometimes volume, edition, editor, and year. An article additionally needs the periodical's identity and publication arrangement.
Primary sources are materials such as enacted law and judicial decisions. Secondary sources explain, analyze, or collect law. A secondary source may be helpful and accurate without itself creating the legal rule your receiving court must apply. A pleading is a primary record of a party's allegation, but its allegation is not thereby an established fact or a judicial holding. Classification must remain specific enough to prevent that mistake.
Electronic delivery does not change these categories. A scanned court opinion remains an opinion; an official code displayed in HTML remains a code; a law-review PDF remains an article. A webpage about an opinion is a different source from the opinion. Cite the material that actually supplies the proposition. Chapter 15 develops this distinction for online materials.
Three useful placements
A citation sentence follows a complete textual sentence. The ordinary sentence makes the assertion; the citation identifies its support. The citation begins with a capitalized signal when a signal is needed and ends with a period. The method works well when one source supports the entire preceding assertion.
For example: The Supreme Court concluded that separate educational facilities are inherently unequal. Brown v. Bd. of Educ., 347 U.S. 483, 495 (1954). This is the same narrow historical proposition checked in Chapter 1. No signal is required because the source directly states the conclusion. The citation's placement makes its job clear.
A citation clause sits inside a sentence immediately after the assertion it supports. Commas separate it from the surrounding prose. Signals in that setting generally begin in lowercase because the citation clause is part of the sentence. Use this form when a sentence compares propositions with different sources or when delaying a citation would create uncertainty.
An embedded citation integrates the source into the sentence's grammar. The Court in Brown v. Board of Education, 347 U.S. 483, 495 (1954), concluded that separate educational facilities are inherently unequal. The case name now functions as prose, so its abbreviations follow the more limited textual-name convention. The reporter and parenthetical still identify the source.
You can also name the case in the sentence and place the remaining citation after it: In Brown v. Board of Education, the Court concluded that separate educational facilities are inherently unequal. 347 U.S. 483, 495 (1954). This form is intelligible because the name and citation are closely connected. Avoid splitting identification so far apart that the reader must search backward to reconstruct a full reference.
Annotated placement model
| Form | What the reader sees | Editorial consequence |
|---|---|---|
| Citation sentence | Assertion. Authority. | Support normally covers the preceding assertion |
| Citation clause | Assertion, authority, continuation. | Support is attached to the specific clause |
| Embedded reference | In Authority, the court reasoned ... | The source participates in the sentence's grammar |
The distinction affects abbreviation and signal capitalization, but its main purpose is clarity. Choose the placement after deciding what the source proves. Moving a citation cannot make a source support a different assertion.
A worked paragraph repair
Fictional training example — not legal authority. A packet supplies a notice statute requiring mailing and Lane Declaration ¶ 4, in which Lane says she never received the letter. The draft reads: “The law requires mailed notice, Lane never received notice, and the agency therefore lacked authority. Lane Decl. ¶ 4.” The declaration has been asked to establish a legal rule, a factual account, and a legal consequence.
Start with the inference hidden in therefore. Nonreceipt and nonmailing are different events. The supplied declaration does not establish that the agency failed to mail the letter, and the supplied statute does not state that nonreceipt defeats the agency's authority. More citations at the sentence's end would leave that reasoning gap intact.
Repair in stages: state the statute's mailing requirement with its citation; report Lane's account with the declaration pinpoint; then research whether the applicable law makes mailing, receipt, or another event decisive. Until that legal question is resolved, describe the consequence as an issue to investigate rather than an established result. The packet intentionally supplies no statute identifier, so this exercise repairs the claims and their placement without manufacturing a finished statutory citation.
Practitioner and academic contexts
This handbook uses practitioner conventions for memoranda, briefs, and comparable documents. Academic legal writing often uses extensive footnotes and additional typography and cross-reference conventions. Moving a citation into a footnote does not by itself transform a practitioner citation into a complete law-review citation. Check the instructor's directions or publication's style requirements.
Footnotes may be useful in practitioner documents too. Their availability depends on the receiving document's rules and purpose. The practitioner baseline accommodates citations in text and footnotes; it does not make either arrangement universally mandatory. Choose a consistent approach that preserves the connection between claim and support, and verify any court-specific restrictions. The brief academic comparison in the reference section is an orientation, not a full scholarly manual.
Common mistakes and corrections
Do not label every Internet source a website. Inspect what the electronic file actually contains. Do not attach a single citation to a sentence containing unrelated legal and factual assertions unless it genuinely supports them all. Do not use a case name with extensive citation abbreviations in readable prose without checking the textual-name rule. Do not capitalize See in the middle of a citation clause merely because it begins a citation.
When a source supports only part of a sentence, move its citation to that part or split the sentence. When a citation becomes so long that it obscures the argument, first examine whether every source and every clause is necessary. Typography cannot repair a sentence trying to make too many distinct assertions at once.
Reference summary
Identify the source type, then the claim type. Place the citation after the assertion it supports. Use a citation sentence for a complete preceding assertion, a citation clause for a portion of a sentence, and an embedded reference when naming the authority advances the prose. Preserve the distinction between a rule, an allegation, evidence, and an inference. Check the receiving document's directions before adopting a footnote system.
Worked editing session: separate a crowded sentence
Fictional training example — not legal authority. The packet contains Harbor Code § 8(a), requiring a written request; Vale Declaration ¶ 3, stating that Vale submitted a request on April 1; and an order leaving compliance with § 8(a) disputed. For this same-case exercise, the receiving instruction permits the supplied short document references Vale Decl. ¶ 3 and Order at 2. The order's statement appears at page 2. The draft reads: “Vale complied with the written-request law on April 1, and the court accepted that compliance. Vale Decl. ¶ 3.”
Divide the sentence by the work each source can perform:
| Draft assertion | Source that could support it | Result from this packet |
|---|---|---|
| A written request is required | Harbor Code § 8(a) | Supported as the supplied legal requirement. |
| Vale submitted a request on April 1 | Vale Decl. ¶ 3 | Supported as Vale's account. |
| The request complied with the law | Evidence plus the applicable legal test | Unresolved; the declaration alone does not decide compliance. |
| The court accepted compliance | Order at 2 | Contradicted; the order leaves compliance disputed. |
A complete repair using the supplied document forms is: “Harbor Code § 8(a) requires a written request. Vale states that she submitted a request on April 1. Vale Decl. ¶ 3. The court left compliance with § 8(a) disputed. Order at 2.” The change is visible in the verbs: requires, states, and left disputed each identify a different source role.
You can still argue that Vale's request satisfies the law. Give that argument its own sentence and explain the connection between the evidence and the legal requirement. Do not make the declaration or order appear to have resolved the argument for you. A signal such as See describes an inferential relationship; it cannot change what the witness said or what the court decided.
Give each citation a defined job
An ordinary citation sentence at a paragraph's end does not automatically certify every preceding sentence. Readers need to know whether it supports the last assertion, several connected assertions, or only a quoted phrase. When the paragraph changes from a legal rule to a disputed factual account, a fresh citation or an explicit attribution usually makes the transition clearer. Repeating a short source reference can be more helpful than asking one distant full citation to carry four different propositions.
Fictional training example — not legal authority. A packet supplies Harbor Code § 8(a), which requires a written request; Vale Declaration ¶ 3, which states that a request was mailed; and the same declaration's paragraph 4, which states that no response arrived. The sentence “The code requires writing, and Vale received no response. Vale Decl. ¶ 4” assigns two jobs to one source. A clear repair is: “Harbor Code § 8(a) requires a written request. Vale states that she received no response. Vale Decl. ¶ 4.” If the next sentence discusses mailing, paragraph 3 supplies its factual attribution. Neither declaration paragraph establishes whether mailing legally satisfied the code.
Avoid a different trap when revising citation placement: deleting an attribution because the source now appears nearby. “The witness testified that the light was red” reports testimony. “The light was red” asserts the underlying event. Moving the transcript citation between those sentences changes neither their different meanings nor the evidence needed to support them. Preserve the distinction deliberately.
When your source reports another source
Suppose a commentary accurately describes a case you have not read. If the sentence reports the commentary's interpretation, cite the commentary and identify the interpreter. If the sentence instead asserts what the court held, open the opinion and verify the passage before claiming a direct check. A quotation copied from the commentary may carry its author's omission, added emphasis, or transcription error. Those features require comparison before you attribute the exact words to the court.
An indirect quotation can be presented honestly when the original remains unavailable: identify the source actually consulted and use an appropriate quoting or citing parenthetical to disclose its relationship to the underlying material. Do not create a fictitious direct pinpoint for the inaccessible source. The distinction is about the evidence for your attribution. A source inside a citation is not necessarily a source you inspected.
Source laboratory: a court can describe an allegation without finding it true
At the start of Ashcroft v. Iqbal, the Court described the prisoner's allegations and identified the question before it: whether the pleadings adequately stated a claim against the two petitioning officials. 556 U.S. 662, 666 (2009). Later, the majority distinguished factual allegations from legal conclusions and explained its two-step pleading analysis. Id. at 678-79. These passages give us two different citation jobs within one opinion.
A sentence reporting the procedural question can cite page 666. A sentence describing the majority's distinction between conclusions and well-pleaded factual allegations should cite pages 678-79. Neither passage warrants the sentence, “The Court found after trial that the alleged conduct occurred.” The case reached the Court on a motion-to-dismiss question; the presence of factual narrative in the opinion did not turn the proceeding into a trial.
An accurate historical account is: “The majority treated legal conclusions differently from well-pleaded factual allegations when assessing whether the complaint stated a plausible claim. Ashcroft v. Iqbal, 556 U.S. 662, 678-79 (2009).” This sentence identifies the speaker, stage, and decision. It does not say that every allegation must always be accepted, that the allegations were proved, or that this short passage supplies every pleading rule for every claim.
Now assign each possible sentence its source. To report the complaint's allegation as an allegation, inspect and cite the complaint or explicitly attribute the opinion's account. To report the majority's pleading analysis, cite the opinion. To assert that the alleged event actually happened, identify evidence and explain what the procedural record permits you to say. These are changes in the assertion, not merely changes in citation placement. Choosing the right verb often reveals the missing research before you touch the citation.
Takeaway
A well-placed citation lets the reader identify both the source and the claim it supports. Classify those two things before adjusting punctuation.
Chapter source note
Conventions adapted from Indigo 2.0 R1, R3, R11, and T19. Real model EX-001. The chapter's editorial checking workflow is original instructional material.
Additional source: Ashcroft v. Iqbal, 556 U.S. 662, 666, 677-81 (2009), majority passages inspected through CourtListener; RA-EX-002. The workshop concerns historical procedural attribution, not subsequent pleading-law or Bivens research.
Classify these supplied objects: an official code section in HTML; a PDF of a reported opinion; a witness's deposition transcript; a professor's journal article explaining the opinion. State which delivery methods change the source's legal category.