Law Expert
Mercor • Remote
Education
Bachelor's
Type
Hourly
Pay Rate
$75–$150/hr
Listed
162d ago
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Apply Now → ⚡ Boost your chances - Optimize your resume with Rezi.aiAbout this role
From the Mercor listing
About the Role
Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data. We're hiring legal research experts with extensive Westlaw experience to evaluate AI-generated legal research, verify legal authority, and help shape how the next generation of AI reasons about complex legal issues.
We welcome practicing attorneys, research attorneys, judicial law clerks, law librarians, and other legal professionals who regularly conduct substantive legal research using Westlaw.
What You'll Do
Evaluate AI-generated legal research against real-world professional standards
Verify that cited cases, statutes, and regulations are accurate, current, and remain good law
Identify incorrect citations, misstated holdings, outdated authority, and missing controlling precedent
Distinguish binding from persuasive authority and provide clear written explanations supporting your evaluations
Help improve AI legal research by providing structured feedback and participating in calibration sessions
You're a Good Fit If You
Have 2+ years of professional legal experience in a litigation- or research-heavy role, OR as a law librarian or legal researcher supporting substantive legal research
Regularly use Westlaw as part of your current or recent professional work
Have experience validating case law, statutes, regulations, and legal citations using tools such as KeyCite and other Westlaw research features
Hold a J.D. and bar admission, or an MLIS (or equivalent) with professional law librarian or legal research experience
Bonus Qualifications
Experience as a judicial law clerk or research attorney
Experience using Lex Machina, PACER, Practical Law, or other advanced legal research tools
Experience conducting multi-jurisdiction or 50-state legal research
Background in commercial litigation, appellate law, employment, regulatory, or government practice
Requirements
- Must be eligible to work in Remote
- Fluent proficiency in English (Written & Verbal)
- Reliable high-speed internet connection
- Bachelor's's degree or equivalent professional experience
- Demonstrated expertise in Legal
How long hiring takes
Across the AI training platforms we refer candidates to, the median gap between referral and hire is about 30 days. It varies by platform and role, so treat it as a rough guide for this one.
Talent Pool members
Apply through this link and we can put you forward to Mercor when your profile is a strong match. Not every applicant is submitted. If you're not in the pool yet, set up your profile first.
Set up your profile →Why this role
Few outlets pay Legal specialists what the leading AI labs pay for direct judgment. At $75–$150/hr, this Law Expert role prices in the expertise itself, separate from hours billed or clients managed.
Talent pool
We're light on Legal candidates
We've matched 7 people with a Legal background against 209 Legal listings we've tracked, so most go out without one. Set up a profile and we'll consider you for a role like this one.
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Common questions
Does it cost money to apply to Mercor?
No, applying and joining Mercor is free. Mercor's revenue comes from a fee it charges the client on top of your hourly rate, not from applicants. Treat any request for payment to join as a red flag.
Is Mercor for freelancers or full-time contractors?
Mercor places you with one client for a defined engagement, like 'Python Tutor for 3 months', rather than having you grab small tasks from a shared queue. Most roles function as steady contract work, not one-off gigs.
Is AI training work the same as traditional consulting?
No. Instead of client deliverables, you're given complex scenarios to evaluate: grading the AI's logic, correcting its hallucinations, and supplying expert-level reasoning it doesn't have on its own. The job is closer to teaching than consulting.
Why do these AI training roles pay so much?
Because general knowledge isn't what's being tested. The model already knows the basics; what it needs is expertise on edge cases, the rare, difficult, highly technical judgment calls only a senior professional in the field would make correctly.
What does Legal work look like for a Law Expert?
Tasks here are scoped to Legal, not generic labeling. As a Law Expert, expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to Legal) rather than following a one-size-fits-all rubric. If you don't have hands-on Legal background, this is likely not the right listing to start with.
What specific skills does this listing call for?
Expert is named directly in the listing. If you don't have hands-on experience with this, expect the screening process to test for it directly rather than accepting adjacent experience as a substitute.
How much does this specific role pay?
This listing is posted at $75–$150/hr, an hourly rate. The range reflects experience level and negotiated terms, not a placeholder, so where you land in it depends on your background and the assessment. Pay can change between when we last checked the listing and when you apply, so confirm the current number on the platform's own application page before committing time.
What happens when I click Apply on this listing?
You'll be taken to Mercor's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.
How soon will I start working after applying to Mercor?
Not immediately. Mercor is a talent marketplace, not a task queue, so applying puts you in a pool of candidates. You start working only once a specific client, like a major AI lab, selects your profile, and that matching process can take weeks.