Legal research is core paralegal work: finding the law an attorney needs — statutes, regulations, court opinions and the facts around a dispute — and reporting it back accurately enough to be relied on, all under the attorney's direction.
BLS lists researching laws and regulations among paralegals' typical duties and names research skills among the qualities important to the job.
This page breaks down those legal research skills: the sources, the citation check, building speed, and showing the skill to employers.
What legal research paralegals do
Legal research reaches a paralegal's desk as an assignment.
The ABA's current definition of the paralegal — adopted at its February 2020 Midyear Meeting — describes a person "qualified by education, training or work experience" who "performs specifically delegated substantive legal work for which a lawyer is responsible."
Research fits that shape exactly: an attorney frames the question, the paralegal runs it down, and the attorney stays responsible for how the answer is used.
The duty list BLS gives for the job shows how wide the work runs: investigating case facts, researching laws and regulations, gathering and organizing documents, drafting correspondence and documents such as contracts, obtaining affidavits, helping at trial with exhibits and notes, filing documents with courts and agencies, and scheduling interviews, meetings and depositions.
Research is one item on that list, but the items around it are research-adjacent — the case facts, the document set and the filings are the record a legal argument stands on.
Firm size changes the shape of the assignment.
BLS notes that in small firms paralegals may work on all aspects of a case, while in larger firms they may work on one phase, such as preparing witnesses for deposition or trial.
On the research side, that is the difference between owning a question from first search to final memo and owning a single slice of it — say, pulling and organizing the authorities behind one section of a brief.
The boundary matters as much as the task list.
NALA's Code of Ethics and Professional Responsibility draws it in Canon 1: no unauthorized practice of law, no establishing attorney-client relationships, no setting fees, no giving legal opinions or advice, and no representing a client before a court or agency unless authorized.
Canon 3 supplies the positive side — a paralegal may perform any task properly delegated and supervised by an attorney, while the attorney stays responsible to the client and takes professional responsibility for the work product.
Working out whether the role fits you?
The paralegal career guide covers the whole job first.
Research, not advice
Primary vs secondary sources
Every assignment runs on two kinds of material, and knowing which is which is the first research skill.
Primary sources are the law itself: constitutions, statutes, agency regulations and the written opinions courts issue.
Secondary sources are commentary about the law — practice guides, treatises, legal encyclopedias, law review articles and form books — written to explain the primary material and point you to the parts that matter.
The two answer different questions.
A statute or an opinion tells you what the law says; a practice guide tells you how an area fits together and which issues are in play.
On an unfamiliar question the secondary source is the map: it hands you the vocabulary and the issue structure before you commit hours to the primary material.
The primary source is the authority the memo ultimately stands on.
A habit worth building early: treat secondary material as a route, not a destination.
Anything a treatise or guide tells you about the law gets checked against the primary source before it reaches a memo — the quotation, the citation and the proposition each get read in the source itself.
Citing and Shepardizing
A found source is not a finished assignment.
Before any authority leaves your desk, two checks remain: that it says what your summary claims it says, and that it is still good law.
Appeals reverse decisions, later opinions narrow earlier ones, and legislatures amend statutes — an authority that once controlled a question can stop doing so.
The second check has its own verb.
To Shepardize a case is to run it through a citator and read how later courts have treated it — affirmed, reversed, questioned, limited or superseded — so the attorney argues from authority that still stands.
The same discipline covers statutes and regulations: confirm you are reading the current version, with any amendments and repeals accounted for.
The quote check is the quiet half of the skill: every quotation gets read in the source itself, in the paragraph around it, rather than lifted from another writer's quotation of it.
BLS describes this verification work in an adjacent support role: its profile of legal secretaries says they help with research such as verifying quotes and citations in briefs.
The mechanics live in the platforms.
Which service you run searches and citator checks on — and what each one's coverage and signals look like — is a question of its own; our Westlaw vs Lexis comparison takes it up without picking a winner for you.
Building research speed
The pace around research is set by the job, not by you.
BLS notes that most paralegals work full time and that the work may be stressful because it can be fast paced, with multiple projects under tight deadlines — and research assignments land in the middle of that, needed before a filing or a client call.
Speed, so far as it can be built, comes from process rather than typing pace:
- Write the question down first — jurisdiction, court level, date range and the decision the attorney needs — so you can recognize “enough” when you reach it.
- Read the secondary map first on an unfamiliar area, then move to primary authority for the answer.
- Keep a research log — service, query, date, result — so a reopened matter never pays for the same search twice.
- Timebox the empty search: when a reasonable set of sources keeps coming back dry, take the gap to the attorney instead of searching past the point of usefulness.
- Keep memo and source-table templates ready, so formatting never competes with thinking.
On technology, BLS's projection is two-sided: it says technology including artificial intelligence may make paralegals more efficient at research and document preparation, and expects that technology to limit demand for the occupation.
The practical read is to be fluent with whatever tools reach your desk — and to verify an AI-suggested authority against the primary source exactly as you would any other, because a suggested authority is only as good as the citation check behind it.
Showing research skills to employers
Research skill is on the BLS list: BLS names research skills among the qualities important to paralegals and legal assistants, alongside communication, detail orientation, interpersonal skills and organizational skills.
The way to prove it is to point at work — the question you were handed, the sources you ran, the answer you returned and what it changed — in a resume bullet or an interview story, rather than asserting "strong research skills" and stopping there.
Certification is the structured version of the same evidence.
BLS says paralegal certification is not required, though some employers prefer or require it, and that certification typically means passing an exam and keeping up continuing education.
NALA's Certified Paralegal exam is one example: candidates must pass the Knowledge Exam before taking the Skills Exam, and the Skills Exam — a 2-hour written essay offered only in February, April, July and October — is graded on identifying relevant facts, spotting the main and secondary issues, applying legal authority, and drawing persuasive conclusions.
Research is one entry in a longer inventory.
Our paralegal skills guide maps the rest — drafting, e-filing, software and the qualities behind every bullet — and when you are ready to use them, browse open paralegal jobs to see which research duties the postings actually ask for.
Career information, not legal advice. Take any boundary question — what research help on an assignment can include, and where it stops — to your supervising attorney or your state bar's ethics counsel.

