How a personal injury firm builds a mass tort caseload

Mass tort marketing is the work of identifying and educating large groups of people — often nationally — who may have been harmed by the same drug, medical device, or product, and helping the ones with a genuine claim find representation. It differs from ordinary personal injury marketing in several ways. It leads with the product and the injury rather than the firm’s brand, because a harmed person searches for the product, not a lawyer. It is educational first, because most people harmed by a given product never realize they have a claim. It operates at national scale and demands fast intake, because these cases are time-bound and competitive. And it is judged on qualified claimants and signed cases rather than raw lead volume. In short, it is precision outreach at scale about a specific harm, not broader or louder personal injury advertising.

They are related but distinct. In a class action, many people with similar claims are bundled into a single lawsuit and represented as one class, and the outcome binds the whole class. In a mass tort, many individuals who were harmed by the same product or event each bring their own individual lawsuit, often coordinated for efficiency but resolved on the facts of each person’s case. That distinction matters for marketing: because each claimant has an individual case, mass tort firms have to identify and retain clients one at a time, at scale, rather than certifying a single class. It also means each claimant’s own injury, exposure, and timeline determine whether they qualify, which is why qualification is central to mass tort marketing and intake.

A mix, because claimants are spread across the country and across platforms. Paid social on platforms like Facebook and Instagram is heavily used because audiences can be reached by demographic and interest, which maps well to who a given product harmed. Paid search captures high-intent people already looking up a product, recall, or injury. Video and connected-TV build awareness for torts with broad public attention, and search-optimized educational content earns durable, lower-cost discovery over time. Traditional channels like television and radio still reach older demographics for certain torts. The right mix depends on the specific litigation and who it affected, but every channel should feed one disciplined, qualifying intake funnel and be measured to cost per signed case rather than to clicks or raw leads.

By filtering aggressively, qualifying rigorously, responding fast, and measuring to signed cases. Because a firm pays to reach a national audience, the funnel has to disqualify the many people who do not meet the injury, exposure, and timeframe criteria before they consume intake time. Rigorous qualification at intake protects both the budget and the strength of the docket, since an unqualified claimant is cost without benefit. Fast response matters because ready claimants sign with whoever answers first, so speed directly affects how many qualified inquiries convert. Above all, the metric that governs the spend is cost per signed case, not cost per lead: a cheap lead that never qualifies is expensive, and the campaigns worth scaling are the ones that produce signed, qualified cases at a sustainable cost.

Generally yes, when it is structured as paying for advertising and intake services rather than sharing a fee, though it depends on the state and should be confirmed with ethics counsel. The widely-adopted rules let a lawyer pay the reasonable cost of advertising and lead-generation services, but bar sharing legal fees with a non-lawyer. The practical line is the payment structure: paying a marketing company a flat, retainer, or per-acquisition fee for generating and qualifying inquiries is generally permitted, while paying it a percentage of the settlement or fee is improper fee-sharing. Firms are also expected to vet the provider, since the firm remains responsible for how its leads are generated — misleading ads or improper solicitation by a vendor can expose the firm. The safest course is a compliant fee structure, a transparent claimant source, and a review by the firm’s own ethics counsel. This is general information, not legal advice.

Mass tort cases are often handled by more than one firm — an intake or referring firm and a litigating firm — so the fee is divided between them, and that division is governed by rule. Under the widely-adopted version of the fee-division rule, a split between lawyers at different firms is allowed only if the division is in proportion to the services each performs or each lawyer assumes joint responsibility for the representation, the client agrees in writing to the arrangement including each lawyer’s share, and the total fee is reasonable. Joint responsibility means real financial and ethical responsibility for the whole matter, not a name on a letterhead. The details vary by state, and the arrangement should be documented carefully and reviewed by the firm’s ethics counsel before any case is referred or accepted. This is general information, not legal advice.

Mass tort campaigns are usually national or multi-state, which raises two issues: differing rules and the line around solicitation. Because each state has its own rules of professional conduct and its own advertising and anti-barratry requirements, a national campaign has to satisfy the strictest rules that apply, and many firms run campaigns reviewed for multi-state compliance. On solicitation: advertising directed to the public — search ads, social ads, television, a website — and responses to a person’s own inquiry are generally not improper solicitation, whereas improper live, person-to-person solicitation of an injured person for the lawyer’s gain is barred and may also violate state anti-barratry statutes. The safe pattern is public, inbound, clearly-labeled advertising, with multi-state compliance confirmed by the firm’s ethics counsel. This is general information, not legal advice.

The best fit understands both the mechanics of mass tort acquisition and its sharp compliance lines: a partner that can educate the right claimants with product-specific campaigns, build a funnel that qualifies rigorously, support fast intake at scale, and measure to cost per signed case — while being paid for marketing rather than a share of any recovery and treating truthful advertising and no guaranteed outcomes as non-negotiable. Look for a full-service team experienced in the economics and ethics of mass tort, one that keeps the claimant source transparent, works with the firm’s ethics counsel on the fee-division and solicitation questions, and reports honest signed-case economics. Allegiant Digital Marketing is built for it: a Google Partner, a Semrush Certified Agency, an Inc. Power Partner for 2025, and a 50PROS Top 10 Global agency serving partners across the United States and Canada, treating compliant, profitable mass tort marketing as the foundation of the work.