What actually separates the two documents?
The difference is purpose, not length. A full outline is a learning and reference tool. It answers "what is the law?" It holds the rule statements, the elements, the majority and minority positions, the policy rationales, the case facts your professor spent forty minutes on, and the hypotheticals from class. It is written for a version of you who has time to read.
An attack outline answers a different question: "what do I do next?" It is a decision procedure. It assumes you already know the law and it sequences your analysis so you do not freeze, skip a threshold issue, or spend twelve minutes on a non-issue. It is written for a version of you who has ninety minutes, a four-page fact pattern, and adrenaline.
Because the purposes differ, the formats differ. Full outlines are prose-heavy and hierarchical. Attack outlines are imperative and linear: numbered steps, if/then branches, trigger words. A full outline might have three paragraphs on the purposes of the hearsay rule. The attack outline says: "Out-of-court statement? → Offered for truth? → If no, state the non-hearsay purpose. If yes, run 801(d) exclusions, then 803, then 804."
What belongs in a full outline?
Structure it by doctrine, tracking your syllabus rather than the casebook's table of contents — professors often reorder, cut, or add. Under each doctrine, put the black-letter rule in one or two sentences you could write verbatim on an exam, then the elements broken out, then the exceptions, then the cases that define ambiguous terms.
Cases belong in a full outline only for what they add. For most doctrines that is either (a) the operative test, or (b) a fact pattern that marks a boundary. World-Wide Volkswagen Corp. v. Woodson matters because unilateral consumer transport into the forum is not purposeful availment. Palsgraf matters for the Cardozo/Andrews split on duty versus proximate cause. You do not need procedural history or the dissent's rhetoric unless your professor tested on it.
Include a column or bracket for your professor's stated views. If she said the Second Restatement approach is "analytically incoherent," write that down and note it. Include her hypos and the answers she gave, because exam questions are frequently recycled hypos with the facts stirred.
- Rule statement in exam-ready language
- Elements, listed and numbered
- Exceptions and defenses attached to the rule they modify
- Case as tool: the test it announced or the line it drew
- Majority/minority or Restatement/UCC splits, flagged as splits
- Professor's emphasis, criticisms, and class hypos
What belongs in an attack outline?
Only what you will actually use in the exam room. That means the order of operations, the triggers that tell you an issue is live, and short-form rule cues you can expand from memory.
Lead with threshold and dispositive questions. In Civil Procedure, subject matter jurisdiction comes before personal jurisdiction comes before venue comes before Erie; if you analyze the Erie question and never establish diversity jurisdiction, you have lost points that were free. In Criminal Procedure, ask whether there was a search or seizure under the Fourth Amendment at all before you ask whether it was reasonable. In Contracts, ask formation before performance before breach before remedies, and ask whether the UCC or common law governs before anything else.
Use trigger language. Write "'as is' or 'with all faults' → UCC 2-316 disclaimer of implied warranties" or "employee driving on personal errand → frolic vs. detour, respondeat superior." Triggers are what convert a fact pattern into an issue list in the first eight minutes.
Skip Bluebook entirely. Exam answers do not need citations, and no professor deducts for writing "Int'l Shoe" instead of a full cite. Use the shortest recognizable case name. Your attack outline should say "Iqbal/Twombly plausibility" and nothing more.
What does an attack outline actually look like?
Here is a personal jurisdiction sequence, compressed the way it should be:
1. Is there a state long-arm statute reaching this defendant? (Many states go to the constitutional limit — say so and move on.) 2. General jurisdiction: is the defendant at home? Individual → domicile. Corporation → state of incorporation or principal place of business (Daimler/Goodyear). If yes, stop; any claim works. 3. Specific jurisdiction: (a) purposeful availment — did the defendant deliberately target the forum? Stream of commerce → note the Asahi/McIntyre split, argue both. (b) Relatedness — does the claim arise out of or relate to the forum contacts? (c) Fair play and substantial justice — burden on defendant, forum state interest, plaintiff's interest, efficiency, shared policy. 4. Consent, waiver, or in-state service (Burnham).
Notice what is absent: no facts of Burnham, no discussion of Pennoyer's territorial theory, no policy paragraph. Those live in the full outline. The attack outline is the staircase; the full outline is the building.
When should you build each one?
Start the full outline around week five or six, once you have finished a coherent unit. Update it weekly. Do not wait until reading period — the value of a full outline is in the making of it, not the having of it. Synthesizing three weeks of cases into one rule statement is the studying.
Build the attack outline last, roughly ten days to two weeks before the exam, after your full outline is complete. You cannot compress material you have not yet organized. Then use the attack outline to take practice exams. Every time you take a practice exam and miss an issue or analyze things in the wrong order, fix the attack outline. That feedback loop is the entire point.
If you are behind and can only build one, build the full outline. An attack outline you have not earned is just a stranger's flowchart. Commercial attack outlines fail for the same reason: the ordering reflects someone else's mental map and someone else's professor.
Does the choice change for open-book versus closed-book exams?
Not as much as students expect. On a closed-book exam, the attack outline is what you memorize; the full outline is the source you memorized from. On an open-book exam, the attack outline is what you actually consult, because flipping through sixty pages during a timed exam is how you lose ten minutes you never get back.
For open-book and take-home exams, add one thing to the attack outline: page or section pointers into the full outline. "Consideration → FO p. 14." That way the attack outline stays short and still functions as an index.
If your exam is multiple choice, or a bar-style MBE-format final, weight your attack outline toward distinctions rather than sequence — the tested skill is discriminating between close answer choices, so record the lines that separate larceny from embezzlement, or a present recollection refreshed from a recorded recollection under Rule 803(5).
What goes wrong most often?
The most common failure is making a full outline that is just condensed class notes — 90 pages, organized chronologically, with case briefs pasted in. That document cannot be memorized and cannot be compressed. If your full outline exceeds roughly 40–50 pages for a four-credit course, you are transcribing rather than synthesizing.
The second failure is an attack outline that is still a full outline in smaller type. If it does not fit on a handful of pages and cannot be reviewed in fifteen minutes, it will not help you at minute seventy of an exam.
The third is never testing it. An attack outline built in the abstract will have gaps you cannot see. Run it against two or three of your professor's old exams before you rely on it. Your professor's past exams are the only accurate description of what she thinks matters.