The IRAC method is a four-step framework for legal analysis that stands for Issue, Rule, Analysis, and Conclusion. Law students, attorneys, and bar exam takers use it to work through a legal problem in a predictable order: identify the question, state the governing law, apply that law to the facts, and deliver a direct answer. Once the pattern becomes habit, legal writing stops feeling like guesswork and starts producing memos and essays a reader can actually follow.
What Each Part Does
Issue
The issue is the legal question the rest of the analysis will answer. A strong issue statement is narrow, and it typically takes a “whether…when” form that packs in the governing theory and the facts that drive it. “Is the store liable?” tells you nothing. “Whether the grocery store is liable for negligence when a shopper slipped on an uncleaned spill that went unaddressed for four hours” tells you the theory, the actor, and the facts that matter.
If the issue is vague, everything downstream breaks. The rule section won’t know which doctrine to present, the analysis won’t know which elements to prove, and the conclusion won’t answer anything concrete. Spend the time to get it right in a single sentence.
Rule
The rule section states the legal standard that governs the issue. For a negligence claim, the rule is that a plaintiff must prove four elements: duty, breach, causation, and damages.1Legal Information Institute. Negligence Each element is a separate requirement, and the claim fails if any one is missing.
Think of this section as a funnel. Open with the broadest principle, then narrow to the specific sub-rules and exceptions that bear on the facts. If multiple sources supply the rule, organize them by authority: constitutional provisions, then statutes, then appellate decisions, then trial court opinions. When a statute controls instead of common law, the rule section quotes or paraphrases the governing provisions. Under the Uniform Commercial Code, for example, an offer to buy goods can be accepted by a promise to ship or by actually shipping,2Legal Information Institute. Uniform Commercial Code 2-206 – Offer and Acceptance in Formation of Contract and a merchant’s signed written offer promising to stay open is irrevocable for up to three months without consideration.3Legal Information Institute. Uniform Commercial Code 2-205 – Firm Offers
Don’t drop a one-line rule and move on. If the rule has elements or factors, list them out, because the analysis section has to work through each one.
Analysis
Analysis is where the thinking happens, and it is where most legal writing collapses. Take each element from the rule and show how the facts satisfy it or fail to satisfy it. Every analytical sentence should tie a specific fact to a specific legal requirement.
A useful formula: fact plus rule equals conclusion. “The store’s logs show no inspection for four hours, which falls well below the reasonable care standard for a business that invites customers onto its premises, establishing a breach of duty.” That sentence does real work. “The store breached its duty” does not; it just restates what you are supposed to be proving.
Strong analysis also handles the other side. Present the weaker argument first, then explain why the stronger one wins. In a slip-and-fall, the store might argue the shopper should have noticed the puddle. The analysis acknowledges that point, then explains why a four-hour inspection gap and the absence of warning signs outweigh a moment of inattention. Taking counterarguments seriously signals that you have examined the problem from every angle rather than cheering for one side.
Conclusion
The conclusion delivers a direct answer to the issue. No new facts, no new arguments, no hedging that walks back the analysis. If every element was proved, say so; if one failed, say that instead. A reader should be able to read only the issue and the conclusion and understand the outcome.
A Worked Example: Grocery Store Slip and Fall
Seeing all four steps on a single set of facts makes the structure concrete.
Facts
A shopper enters a grocery store and slips on spilled milk in the dairy aisle. No warning signs were posted. The store’s own logs show the floor had not been inspected for over four hours, despite a company policy requiring hourly checks. The shopper fractured a hip, with $15,000 in medical expenses and three weeks of missed work.
Issue
Whether the grocery store is liable for negligence when a shopper slipped on a milk spill that went unaddressed for four hours in an aisle with no warning signs, resulting in a fractured hip and significant financial losses.
Rule
A negligence claim requires proof of four elements: duty, breach, causation, and damages.1Legal Information Institute. Negligence A property owner owes a heightened duty of care to invitees, meaning anyone who enters the property on the owner’s express or implied invitation. Customers in a store qualify as invitees, and the owner must keep the premises reasonably safe and warn of known dangerous conditions that are not open and obvious.4Legal Information Institute. Invitee Breach occurs when the owner fails to exercise reasonable care. Causation requires both actual cause and foreseeability. Damages are the measurable losses the plaintiff suffered.
Analysis
Duty. The store owed the shopper a duty of care because the shopper was a business invitee. By opening its doors to the public, the store took on the obligation to maintain a reasonably safe environment and warn of hidden hazards.4Legal Information Institute. Invitee A puddle of milk on an aisle floor is not an open and obvious danger to a shopper focused on selecting products, so the duty extended to cleaning the spill or warning customers about it.
Breach. The store’s own policy required hourly inspections, yet no employee checked the dairy aisle for four hours. That gap falls far below the store’s self-imposed standard, let alone the general reasonable care standard for a busy retail environment, and the absence of warning signs compounds the failure. The store could argue it did not know about the spill, but four hours without a single inspection makes that defense hard to sustain. The policy existed because spills are foreseeable in a grocery store, and ignoring it is itself evidence of unreasonable conduct.
Causation. The link between the unaddressed spill and the injury is direct. The shopper stepped in the milk, lost footing, and fell. A clean floor or a warning sign would have avoided the fall. The injury was also foreseeable: a slippery floor in a store with constant foot traffic creates an obvious risk that someone will slip and get hurt.
Damages. The harm is concrete and documented. Medical records establish $15,000 in surgical and rehabilitation costs for the fractured hip, and payroll records show roughly $4,500 in lost wages over three weeks of missed work. These are the economic losses negligence law is designed to compensate.1Legal Information Institute. Negligence
Conclusion
The store is likely liable for negligence. It owed the shopper a duty of care as a business invitee, breached that duty by ignoring its own inspection policy for four hours, directly caused the fall and the fractured hip, and left the shopper with roughly $19,500 in documented economic losses. All four elements are satisfied.
Mistakes That Weaken IRAC Writing
Conclusory Analysis
The most common problem is stating a conclusion without showing the reasoning behind it. “The store breached its duty of care” is a conclusion. It tells the reader nothing about why. A quick test: if you can add the word “because” to the sentence and there is more to say, the sentence is conclusory and needs expansion.
Conclusory writing usually takes one of two forms. The first is all facts, no rule: “The store didn’t inspect the aisle for four hours and there were no signs posted.” That just retells the story. The second is all rule, no facts: “A property owner must exercise reasonable care toward invitees.” That just restates the rule section. Effective analysis requires both ingredients in the same sentence or the same short paragraph.
Restating the Rule in the Conclusion
The conclusion answers the issue; it does not re-teach the law. If your conclusion reads like a condensed version of your rule section, you have missed the point. Keep it to one to three sentences that state the outcome and briefly note the key reasons.
Handling Problems With Multiple Issues
Many legal problems raise more than one question. A contract dispute might involve both offer and acceptance and whether the statute of frauds bars enforcement. A criminal case might involve both a substantive charge and an affirmative defense. Each distinct legal question gets its own complete IRAC under its own subheading. An affirmative defense and a required element of the claim each receive independent IRAC discussions rather than being blended together.
Order matters. Lead with the threshold issue, meaning the question that, if answered a certain way, makes the others irrelevant. If standing is in doubt, address standing first. If a statute of limitations defense could end the case, tackle that before the merits. After the threshold question, work through the remaining issues in logical sequence, building on what the reader already knows.
CREAC and CRAC: The Same Tool Under Different Names
Not every law school or legal employer uses the IRAC label. CREAC stands for Conclusion, Rule, Explanation, Application, Conclusion. It front-loads the answer by opening with a conclusion instead of an issue, then presents the rule, explains how prior cases have applied it, applies it to the current facts, and restates the conclusion. The “Explanation” step carves out dedicated space for discussing precedent before applying the rule to new facts.
CRAC (Conclusion, Rule, Application, Conclusion) is a streamlined version that skips the separate explanation step. The underlying work is the same across all three frameworks: identify a question, state the governing law, apply the law to the facts, and reach a result. If your professor or supervising attorney uses one label instead of another, the structure you have already learned carries over.
Adapting IRAC for Memos and Briefs
How you use IRAC changes depending on whether you are writing an objective memo or a persuasive brief. In a memo, you present both sides fairly. Your analysis acknowledges the strengths of each position and reaches the most likely outcome, even when that outcome is unfavorable to the client. The issue statement is usually a neutral question.
In a persuasive brief or motion, you are advocating. The section heading itself may function as the conclusion, framed as an assertion rather than a question. Your analysis still addresses counterarguments, because ignoring them looks evasive, but the emphasis shifts to explaining why those arguments fail. The rule section highlights the authorities that favor the client, while an objective memo gives equal weight to conflicting authorities. Knowing which mode you are in before you start writing saves significant revision time.