LSAT Argumentative Writing: What It Is and How to Prepare

LSAC describes the task this way: you receive a debatable issue along with three or four perspectives on it. Each perspective is a few sentences long and represents a set of beliefs or values, so together they frame competing positions. You then write an argumentative essay taking your own position on the issue while engaging some of the arguments raised in the perspectives.

There is no correct side. LSAC says the task is designed to let you build an original thesis and defend it with your own judgment, rather than follow a preset line of reasoning. Law schools look at your reasoning, clarity, organization, language usage, and writing mechanics. Each test taker gets a randomly selected prompt they have not seen before.

Under standard conditions you have 50 minutes: 15 minutes for prewriting analysis and 35 minutes for the essay. The prewriting period includes guided questions to help you analyze the perspectives, plus a digital notes area. You may move past prewriting after five minutes, or use the full time. Approved extra-time accommodations adjust these allocations.

Physical scratch paper and pens are not allowed. You type notes in the built-in scratch area instead. The interface offers text size and line spacing controls, and highlighting and underlining for the prompt. Misspellings are underlined by the browser's spell-check, but no suggestions are offered. LSAC sets no word limit and advises focusing on a well-argued response rather than length.

The writing sample is separate from the multiple-choice test. It is delivered online through LawHub with remote proctoring, can be taken on demand from home or another private space, and is not offered at Prometric test centers. It becomes available in JD Services eight days before your LSAT administration.

You will need a Windows or Mac computer with a webcam and microphone, the latest version of Chrome, and administrative rights to install the proctoring software. LSAC tells Mac users to upgrade to macOS Sequoia 15.0 or later. You will show a physical government-issued photo ID, photograph your face, and complete a 360-degree room scan. Grammar tools such as Grammarly and all generative AI programs are prohibited and must be disabled before you launch.

LSAC will not release your LSAT score, to you or to schools, until an approved writing sample is on file. Processing can take up to three weeks after you finish, though LSAC says many samples are processed within a week. A session flagged for review, for example because of a blurry ID image or a prohibited item in the room scan, can be canceled and delay your score.

That is why LSAC recommends completing the sample as soon as it opens. If you are not applying in the current cycle, you have a maximum of one year to complete it.

Usually not. LSAC requires only one writing sample on file. A sample from LSAT Writing or LSAT Argumentative Writing completed during the current reportable score period, meaning July 2021 or later, remains valid, so a retaker who already has one does not need another.

If you are retaking in the 2026-2027 testing year and would like to complete a new LSAT Argumentative Writing sample anyway, LSAC says to contact its Customer Relationships team. That option may be worth considering if you feel your earlier sample was rushed or does not show your best writing. LSAC does not offer the writing sample as a standalone registration.

LSAC says most law schools require a writing sample as an integral part of their admission decision, and that many admission professionals report finding it useful. It also notes that each school follows its own policies. Because the essay is unscored, there is no number for a committee to compare. What a reader can see is whether you take a clear position, handle opposing views fairly, and write cleanly under time pressure. Once approved, the sample is shared with the schools you apply to.

Because nobody assigns a number to the essay, it is easy to underinvest in it. The readers who do look at it are judging your reasoning and writing, and a few habits make a weaker impression than necessary.

Start with the official practice. LawHub's free library includes an LSAT Argumentative Writing practice prompt, and LawHub Advantage adds more. Use them to rehearse the interface, particularly the typed notes area, since you cannot plan on paper.

Then build a repeatable structure. A workable plan is a short introduction that states your position, two or three body paragraphs that each develop one reason and engage at least one perspective, a paragraph that answers the strongest opposing view, and a brief conclusion. Use the prewriting minutes to choose your position and match each perspective to where it will appear.

Practice under the real clock and with spell-check only. Afterward, reread for three things: whether your thesis is stated plainly in the first paragraph, whether every paragraph advances it, and whether you represented the other perspectives accurately before responding to them.

Note that RetakePrep does not cover the writing sample. Its practice is limited to Logical Reasoning and Reading Comprehension, so for this part of the test, rely on the official LawHub prompts.