When should a lawyer hire a paralegal? The workload and ROI math

The signals are workload-shaped, and you can see them in your own week without buying a benchmark.

The pattern to look for: work that needs no law license is queuing behind you, and the queue is costing billable hours, client responsiveness, or both.

• File assembly, document formatting, exhibit organization and deadline calendaring are eating your evenings — production work, the kind that doesn't itself turn on a law license; where the delegable line sits, see the intake note below.
• Matters stall because every step waits on you, including the steps that don't need to.
• New inquiries go cold because intake paperwork doesn't move unless you push it.
• You decline or defer work you want because capacity, not demand, is the limit.

Intake deserves its own note, because it is delegable only within limits.

ABA Formal Opinion 506 (June 7, 2023) says a lawyer may train and supervise a nonlawyer to handle prospective-client intake — gathering initial facts, running an initial conflict check and obtaining the signature on the fee agreement — provided the prospective client is always offered the chance to talk to the lawyer.

Whether that nonlawyer may answer a prospective client's specific question depends on the question, because ABA Model Rule 5.5 bars lawyers from assisting unauthorized practice.

Where that line sits in detail is our guide to paralegal UPL risks.

How the hire fits the rest of the operation — screening, onboarding, the supervision file — is the subject of our overview of hiring for your law firm; this page stays on the decision itself.

The math compares two quantities you can measure in your own practice: the hours you would actually hand over, and what those hours are worth.

Run it as hand-over hours × your billing rate × your realization rate × your collection rate, set against the loaded cost in the last section below.

The reclaimed hours only count if they get converted — into billable legal work, client development, or the matters only a lawyer can take on.

If your time tracking doesn't already give you those rates, Clio's 2025 Legal Trends Report offers reference points.

Across the firms it studied — Clio users, mostly solo and small firms — average utilization was 38%, meaning about 3 of 8 hours in a workday were billable; average realization was 88% (2.6 of those 8 hours invoiced) and average collection 93% (2.4 hours collected per day).

Those figures describe the users Clio studied, not a standard for your market — treat them as a sanity check on your own numbers, not as an input.

One place the math changes: fee-shifting work.

In Missouri v. Jenkins, 491 U.S. 274 (1989), the Supreme Court held that fee awards under 42 U.S.C.

1988 may compensate paralegal and law-clerk work at market rates rather than at the firm's cost.

If your practice includes matters where fees are awarded under that statute, paralegal time is not purely a cost line — how far that logic carries into other fee statutes is a question the statutes themselves answer.

Two gaps keep the math honest.

Our research found no primary-source benchmarks for paralegal billing rates or paralegal billable-hour targets, so the rate and the target are yours to set.

And we found no verified source for attorney-to-paralegal staffing ratios either — no primary or credential-body source supports any attorney-to-paralegal rule-of-thumb ratio, so treat any such ratio as folklore, not data.

Our guide to law firm staffing ratios covers that search in detail.

Match the arrangement to the shape of the workload.

Delegable work that shows up every day points to a full-time hire; real-but-lumpy volume points to part-time; spikes around trials, filing seasons or a marketing push point to freelance and contract help.

The trade is fixed cost against flexibility — and the flexibility has a supervision price attached.

A full-time paralegal is the right shape when the work is daily and connected — intake, drafting under supervision, filings and discovery support in one pair of hands.

It also puts the firm's supervisory duties fully in play.

Under ABA Model Rule 5.3(a), partners and lawyers with comparable managerial authority must make reasonable efforts to ensure the firm has measures giving reasonable assurance that nonlawyers' conduct is compatible with the lawyer's professional obligations, and Rule 5.3(b) puts a separate duty on any lawyer with direct supervisory authority over the person.

What those duties require day to day — and when a lawyer is personally responsible for a nonlawyer's conduct — is our guide to supervising non-lawyer staff.

Part-time is the middle option: a recurring weekly commitment without a full salary line, sized to the hours you actually have to hand over.

It fits when the delegable work is real but doesn't fill a week yet.

Freelance and contract paralegals convert fixed cost to variable: you buy project capacity for a trial, a filing deadline or an overflow month instead of a seat.

Before you sign one, know two things.

First, the supervision duties follow the arrangement, not the org chart.

Comment [2] to ABA Model Rule 5.3 lists paraprofessionals among a lawyer's assistants whether they are employees or independent contractors, and Comment [3] extends the firm's duty to nonlawyers outside the firm — naming paraprofessional services, document-management companies, outside printing and scanning, and internet-based client-data storage.

ABA Formal Opinion 498 (March 10, 2021) reads the supervision duty to cover nonlawyer assistants' compliance with a firm's virtual-practice policies, so a remote freelancer sits inside the same expectation — our guide to virtual legal assistants covers that arrangement.

Second, price the work before you commit.

The federal OEWS series excludes self-employed workers, so it carries no freelance rates, and our research found no primary-source benchmarks for freelance paralegal rates — the quotes you collect from providers are the real numbers.

The arrangement also changes who the work is for, and bankruptcy shows it sharpest.

Under 11 U.S.C.

110, a paralegal who is the debtor's attorney's employee, working under the attorney's direct supervision, is outside the "bankruptcy petition preparer" definition.

A freelancer outside that relationship who prepares bankruptcy documents for filing, for compensation, sits inside the definition — with the signature, notice and identifying-number duties that follow.

Keep the preparation inside that relationship — a supervised employee preparing documents for the attorney's client — and that line stays clear.

The two titles blur at small firms, and the federal data can't price the difference: the Bureau of Labor Statistics combines paralegals and legal assistants into a single occupation for its wage statistics (SOC 23-2011), so the published figures cannot show whether paralegals out-earn legal assistants.

Whatever a job posting implies, no official figure prices a premium for either label.

So hire for the bottleneck, not the label.

If the work piling up is substantive case support — drafting under supervision, filings, discovery support, client contact — you are hiring the paralegal side.

If it is phones, calendars, correspondence and document production, you are hiring the legal-assistant side.

If both lists are long, prioritize whichever one converts your hours back to legal work fastest; a second hire can cover the other list.

Whichever title you post, the same frameworks attach: the supervision duties apply to nonlawyer staff generally, and the federal overtime rules run on duties and salary rather than job titles — the Department of Labor says so directly in its exemption guidance.

The step-by-step guide to hiring a paralegal covers levels, screening and onboarding.

Start with the salary anchor.

In the Bureau of Labor Statistics' Occupational Employment and Wage Statistics for May 2025, paralegals and legal assistants (SOC 23-2011) had a national median annual wage of $62,890 ($30.24 an hour), with the 10th percentile at $44,740 and the 90th percentile at $101,500, and reported employment of 392,880.

In the legal services industry, the median was $61,770.

State medians ranged widely, from $46,180 in Mississippi to $89,750 in the District of Columbia, with Washington ($79,400) and Colorado ($78,190) the next highest.

Two caveats travel with the series: it combines the two titles in one occupation, and it excludes the self-employed, so it contains no freelance rates.

The full tables live on our paralegal salary pages.

The loaded cost is a calculation you run, not a benchmark you look up: the salary, plus payroll taxes, plus benefits, plus the software and space the seat needs.

Our research found no primary source for a standard "fully loaded" multiplier for law-firm staff, so be skeptical of any template that multiplies a salary by a fixed factor and calls the result industry standard — build the number from your own costs instead.

Classification is the line item that is easy to miss in a budget.

The Department of Labor's regulations say paralegals and legal assistants generally do not qualify as exempt learned professionals, and the narrow route past that is a paralegal who holds an advanced specialized degree in another professional field and uses it on the job — the regulation's own example is an engineer hired onto product-liability or patent matters.

Budget the seat as non-exempt, which means overtime for long weeks; in California, that is 1.5 times the regular rate for hours over eight in a workday and over 40 in a workweek.

The full classification picture is our guide to paralegal overtime rules.

Compensation structure has an ethics boundary.

ABA Model Rule 5.4(a) bars a lawyer or law firm from sharing legal fees with a nonlawyer, subject to listed exceptions; one exception, Rule 5.4(a)(3), lets a firm include nonlawyer employees in a compensation or retirement plan even when it is based in whole or in part on profit-sharing.

Whether a particular bonus design — a per-case bonus, for instance — fits within your state's adopted rule is a state ethics question: confirm the design with your state bar's ethics counsel, and see our guide to staff bonuses for the detail.

The last cost is not money.

Supervision takes partner attention: Comment [2] to Rule 5.3 says lawyers must instruct their assistants on ethics, especially confidentiality, and that supervision should account for the fact that nonlawyers lack legal training and are not subject to professional discipline.

The responsibility has edges worth knowing too — under Rule 5.3(c), a lawyer is responsible for a nonlawyer's conduct that would violate the rules if a lawyer did it when the lawyer orders or ratifies the conduct, or when a partner or supervisor knows of it in time to avoid or mitigate the consequences but fails to take reasonable remedial action.

The 5.3(a) and 5.3(b) duties run on "reasonable efforts," not perfection — which presumes the firm actually builds the measures Rule 5.3(a) describes.

Employer information, not legal advice. Wage figures are BLS OEWS May 2025 and change with each release; overtime, classification and ethics rules vary by state and change over time. Confirm pay and classification decisions with employment counsel, and bonus and supervision structures with your state bar's ethics counsel.