In legal citation, see, e.g., tells the reader two things at once: the source that follows indirectly supports the proposition in the sentence, and it is one example among several authorities that would support it in the same way. Writers use it when a point is well-settled across many cases but no single opinion states it in the exact words of the proposition.
What the Two Halves Actually Say
The signal is built from two Bluebook signals stitched together, and the fastest way to use it correctly is to hear each half separately.
See means the cited source clearly supports the point but does not come out and state it. There is an inferential step. A reader who opens the source should be able to draw the connection immediately, but the words of your proposition will not appear on the page. That is what separates see from a bare citation with no signal, which promises the reader that the source directly states the point or is the origin of quoted language.
E.g. is short for the Latin exempli gratia, “for example.” In citation practice it tells the reader that other sources also support the proposition, and that you have picked the most useful or illustrative one rather than piling on. Used by itself, e.g., works like a bare citation: the source directly states the point, and others do too.
Combine them and you are saying both things in one breath. The cited authority supports the proposition by implication, and plenty of other authorities support it the same way. You chose a representative example from a larger pool, all of which point to the same conclusion without stating it outright.
How It Compares to the Signals Next to It
Four supportive signals get mixed up constantly. The differences are small on the page but real in what they promise the reader.
- No signal: the source directly states the proposition or is the origin of a quotation.
- E.g.,: the source directly states the proposition, and other sources do too.
- See: the source clearly supports the proposition but does not state it directly; the reader has to infer.
- See, e.g.,: the source indirectly supports the proposition, and other sources support it the same way.
- See also: a step weaker than see; the source supports the point less directly or in more general terms.
- Cf.: the source supports the point by analogy, applying the same reasoning to a different situation.
The pair that causes the most trouble is e.g., versus see, e.g.,. Both promise that more authorities exist. The question is whether the one you cited states the point in its own words. If you can put your finger on a sentence in the opinion that says what your sentence says, drop the see. If the opinion illustrates or applies the principle without spelling it out, see, e.g., is the honest choice.
When to Reach for It
The signal earns its keep in a few recurring situations. The most common is a legal principle that is widely accepted across jurisdictions but has never been reduced to a clean rule in a single case. Dozens of opinions demonstrate it through their reasoning. None announces it as a bright line. One citation introduced with see, e.g., tells the reader both of those things at once.
It also fits when you are synthesizing a rule from a line of authority. If your proposition is your own distillation of a pattern across cases, no single case will contain your exact language. See, e.g., is a candid way to show that relationship: you derived the rule from the authority rather than quoting it.
Writers sometimes default to the signal when they are not sure whether a source directly supports their claim. That instinct is forgivable — understating support is less dangerous than overstating it — but checking whether the source contains your proposition in its own words will sharpen your choices over time.
Formatting and Punctuation
Bluebook Rule 2.1 governs how signals look on the page, and the punctuation rules for see, e.g., are fussier than most writers expect.
Law Review Format
In scholarly writing, the signal is italicized, but not uniformly. The word see is italicized. The comma immediately after see is also italicized. The abbreviation e.g. is italicized, including its two periods. The comma that follows e.g. is not italicized; it sits in roman type because it belongs to the citation sentence rather than to the signal itself. The result on the page: see, e.g., with the trailing comma in roman.
Practitioner Format
In briefs and memos, the Bluepages allow either italics or underlining for signals. The same boundary applies: the comma after see is underlined, but the comma after e.g. is not. Courts and firms often have local preferences, so a quick check of the jurisdiction’s rules or your firm’s style guide is worth the two minutes.
Capitalization and Placement
The signal sits at the start of the citation sentence. Only the first word is capitalized when it begins a new citation sentence. If see, e.g., appears after a semicolon within a citation string that already began with another signal, it stays lowercase. Signals of the same type belong in one citation sentence, separated by semicolons. Signals of different types — supportive and contradictory, for instance — must be split into separate citation sentences.
Parentheticals Pull Their Weight
Because e.g., promises the reader that your authority is one of many, a short parenthetical after the citation shows why you picked this one. Bluebook Rule 1.5 governs the format. The parenthetical begins with a present participle — holding, noting, finding, applying. It does not start with a capital letter. It is not a sentence, so it does not end with a period inside the closing parenthesis.
A citation with the signal and a parenthetical reads like this: See, e.g., Parker Drilling Co. v. Ferguson, 391 F.2d 581 (5th Cir. 1968) (applying the heightened standard where the defendant failed to preserve the disputed evidence). The parenthetical tells the reader not just that the case supports your point but how it does so, which is what makes the “for example” function of the signal useful rather than decorative.
Bluebook Versus ALWD
The two major American citation manuals agree on what the signal means and when to use it. They disagree on one small thing: punctuation. The ALWD Guide to Legal Citation omits the internal commas from combined signals, writing see e.g. where the Bluebook writes see, e.g.,. If your court, professor, or employer specifies one manual, follow its convention. The meaning does not change.
Mistakes That Give Writers Away
The most frequent error is reaching for see, e.g., when a bare citation or a plain e.g., would be more accurate. If the source states your proposition in its own words, there is no inferential step, and adding see undersells your authority. A careful reader may wonder whether the case actually says what you claim.
The second is forgetting the comma rules. Both internal commas are required under the Bluebook, and each follows a different italicization rule. Dropping a comma or italicizing both will catch the eye of any editor who cites for a living.
A subtler problem is using the signal with a single source when the reader can tell no other supporting authority exists. The signal promises a broader body of support. If there is no such body, you are overstating your position. When only one authority supports an inferential point, plain see is the honest call.