Class Action Lawsuits: Current & Past Cases

CDK Global, a software platform used by approximately 15,000 auto dealerships across North America, was crippled by a ransomware attack in June 2024 that shut down dealership operations for weeks. Class actions were filed on behalf of dealerships and their customers alleging CDK failed to maintain adequate cybersecurity, causing massive business disruption and exposing sensitive consumer financial data.

Grocery workers filed a class action alleging that Kroger and Albertsons secretly agreed not to poach each other's employees during merger negotiations, suppressing workers' wages and job mobility in violation of federal antitrust law.

Auto dealerships and consumers across the U.S. are suing CDK Global after a ransomware attack in June 2024 shut down its software platform used by approximately 15,000 car dealerships nationwide, halting vehicle sales and exposing sensitive customer data for nearly three weeks.

A massive AT&T data breach discovered in 2024 exposed the personal information of approximately 73 million current and former customers — including Social Security numbers and account passcodes — triggering a nationwide wave of class action lawsuits over the company's alleged failure to protect consumer data.

The U.S. Department of Justice, joined by 30 state attorneys general, filed a landmark antitrust lawsuit against Live Nation and Ticketmaster in May 2024 seeking to break up the live entertainment monopoly, while parallel consumer class actions seek billions in damages for inflated ticket prices and junk fees charged to fans.

Allstate is accused of using discriminatory pricing algorithms and ZIP code-based 'redlining' practices that systematically charged Black and Latino policyholders higher auto and home insurance premiums than similarly situated white customers.

A class action alleging Google and YouTube illegally collected personal data from children under 13 and deployed targeted advertising toward minors in violation of COPPA, state privacy laws, and prior FTC consent decrees.

Tens of millions of current and former AT&T customers sued the telecom giant after it confirmed a massive data breach exposing Social Security numbers, account passcodes, and other sensitive personal information on the dark web. A separate July 2024 breach exposed call and text records for nearly all AT&T wireless customers.

Optavia and its parent company Medifast are accused of operating a pyramid scheme disguised as a wellness coaching program while making false weight-loss and income claims to recruit tens of thousands of 'coaches' who lost money on the program.

Consumers filed class action claims alleging Apple's Vision Pro headset is defective and dangerous when used in motion, after viral videos showed users wearing the device while driving, cycling, and operating machinery—injuries and near-accidents were reported.

A growing mass tort alleging that Novo Nordisk failed to warn patients that its blockbuster GLP-1 drugs Ozempic and Wegovy can cause severe psychiatric side effects, including suicidal ideation and depression.

Parents and minors across the U.S. are suing Snap Inc., alleging that Snapchat's platform was deliberately designed with addictive features that harm children's mental health, facilitate predatory contact, and expose minors to dangerous content — mirroring broader social media litigation against multiple tech giants.

23andMe faces a sweeping class action after hackers accessed the genetic and ancestry data of nearly 7 million customers, exposing deeply personal biological information through a credential-stuffing attack. The lawsuit alleges the company failed to implement adequate security protections for uniquely sensitive data that cannot be changed like a password or credit card number.

A class action lawsuit alleges that certain Whirlpool, Maytag, KitchenAid, and Jenn-Air side-by-side refrigerators contain defective wires in their freezer doors that cause ice makers, water dispensers, and control panels to fail within a few years of purchase. The settlement, approved in March 2026, offers eligible class members up to 50% of the original purchase price in cash compensation or free repair.

Consumers and labor unions filed suit to block Kroger's proposed $25 billion acquisition of Albertsons, arguing the merger would eliminate competition, raise grocery prices, and harm workers across the United States.

Southwest Airlines passengers allege the carrier engaged in deceptive fare advertising, charged undisclosed fees, and failed to provide timely cash refunds for cancelled flights — instead pressuring consumers to accept expiring travel vouchers in violation of federal and state consumer protection laws.

Consumers filed class action lawsuits against Adobe Inc. alleging the software giant used deceptive 'dark pattern' design tactics to hide a steep early-termination fee from subscribers signing up for annual Creative Cloud plans, then charged them hundreds of dollars when they attempted to cancel.

Consumers allege that McDonald's McCrispy chicken sandwiches are routinely served at dangerously excessive temperatures, causing severe burn injuries to the mouth, throat, and hands, and that McDonald's has failed to warn customers about this systemic overheating problem.

LinkedIn subscribers allege the Microsoft-owned platform enrolled users in auto-renewing Premium subscriptions using deceptive sign-up flows, obscured cancellation processes, and inadequate pre-renewal notices, in violation of federal and California consumer protection laws.

Nearly 17 million customers of mortgage lender loanDepot filed suit after a January 2024 ransomware attack exposed sensitive personal and financial data, including Social Security numbers, dates of birth, and bank account information.

Comcast Xfinity customers filed a class action alleging the cable and internet giant systematically deceived consumers by advertising low promotional rates and then tacking on undisclosed "junk fees" — including broadcast TV fees, regional sports fees, and equipment charges — that dramatically inflated monthly bills.

Hundreds of school districts and personal injury plaintiffs allege that Meta, Snap, TikTok, and YouTube deliberately designed their platforms to be addictive to children and teenagers, causing a nationwide youth mental health crisis resulting in anxiety, depression, self-harm, eating disorders, and suicide.

Patients who used GLP-1 receptor agonist drugs Ozempic (semaglutide) and Mounjaro (tirzepatide) for weight loss or diabetes management allege they suffered severe gastrointestinal injuries — including gastroparesis (stomach paralysis), bowel obstruction, and intestinal ileus — that were not adequately disclosed in the drugs' warnings.

Consumers filed a class action alleging Skechers falsely advertised its 'Hands Free Slip-ins' and other shoe lines with unsubstantiated health and biomechanical benefit claims, continuing a pattern of deceptive marketing the FTC had previously sanctioned the company for.

A coalition of 41 state attorneys general filed a landmark federal lawsuit against Meta alleging its Facebook and Instagram platforms were deliberately designed to addict children and teenagers, causing widespread mental health harm including anxiety, depression, and eating disorders.

A landmark class action filed by the Authors Guild on behalf of thousands of novelists, journalists, and non-fiction writers alleges that OpenAI and Microsoft trained ChatGPT and related AI models on copyrighted books and articles without authorization or compensation.

Consumers filed a class action against Celsius Holdings alleging its popular CELSIUS energy drinks were falsely marketed as containing 'no preservatives' when independent testing found the drinks contain citric acid, a substance widely used as a chemical preservative.

Drivers and riders allege Uber used its dominant market position and algorithmic pricing to artificially suppress driver pay, inflate rider fares, and eliminate competition, in violation of federal antitrust law and California labor statutes.

Hundreds of water utilities and municipalities across the United States are suing 3M, alleging the company's manufacture and sale of PFAS-containing products (including firefighting foams and consumer goods) contaminated drinking water supplies, forcing utilities to spend billions on testing and remediation.

Subscribers allege SiriusXM enrolled them in auto-renewing subscriptions without adequate disclosure, charged undisclosed fees, and deliberately made the cancellation process so difficult as to constitute an unlawful 'dark pattern' under federal and state consumer protection laws.

Parents and minors across the U.S. are suing Snap Inc., alleging that Snapchat's algorithm and design features are intentionally addictive and have caused serious psychological harm to children and teenagers.

A major class action alleging that Tesla fraudulently marketed its 'Autopilot' and 'Full Self-Driving' technology as capable of autonomous driving when the systems were dangerously flawed, causing numerous crashes, injuries, and deaths.

Amazon's Ring subsidiary agreed to a $5.8 million settlement after the FTC alleged that Ring allowed employees and contractors to access customers' private video footage without consent and failed to implement basic security safeguards.

Subscribers to AI legal service DoNotPay filed a class action alleging the company falsely marketed its chatbot as equivalent to 'a robot lawyer' with the ability to handle complex legal matters, when in reality it was far less capable and had not been reviewed by any licensed attorney.

Thousands of women, predominantly Black women who are the primary consumers of chemical hair relaxer products, allege that long-term use of these products caused uterine cancer, ovarian cancer, and uterine fibroids, citing a landmark 2022 NIH study linking relaxer use to significantly elevated cancer risk.

Consumers have filed class action and mass tort lawsuits against major hair care product manufacturers alleging that shampoos, conditioners, and styling products were contaminated with PFAS 'forever chemicals' — toxic compounds linked to cancer, hormone disruption, and immune system damage — without any disclosure on product labels.

Millions of renters nationwide allege that property management software giant RealPage and major landlords used an algorithmic pricing system to artificially inflate apartment rents across the U.S., constituting illegal price-fixing in violation of federal antitrust law.

The FTC sued Amazon for enrolling tens of millions of customers in Amazon Prime subscriptions without their knowledge or consent and making it intentionally difficult to cancel. Amazon agreed to pay $2.5 billion in total ($1.5 billion in customer refunds and $1 billion in civil penalties) to resolve the claims.

Diabetic patients and consumer advocacy groups filed suit against the three dominant insulin manufacturers — Eli Lilly, Novo Nordisk, and Sanofi — alleging a years-long scheme to artificially inflate insulin list prices through coordinated price increases and anticompetitive rebate arrangements with pharmacy benefit managers.

Environmental and consumer advocacy groups, along with individual plaintiffs, have filed suit against Dart Container Corporation — the world's largest maker of single-use foam cups and containers — alleging that the company misled consumers about the recyclability of its polystyrene products and is responsible for widespread environmental contamination from foam litter.

A landmark antitrust lawsuit accuses the world's three largest asset managers of colluding to use their massive ownership stakes in coal companies to pressure them to reduce production, artificially driving up energy prices for consumers and retirement savers.

Black pilots and other employees at Southwest Airlines filed a class action alleging systemic racial discrimination in hiring, promotions, discipline, and workplace conditions, claiming the airline maintained a discriminatory corporate culture that disadvantaged African-American employees in violation of Title VII of the Civil Rights Act.

A lawsuit against B. Braun alleges that its Aesculap knee replacement devices have serious design defects causing metallosis, early device failure, and complications requiring revision surgeries. The company is accused of concealing these defects from regulators while continuing to promote the device.

Saxenda (liraglutide), a weight-loss drug approved by the FDA in 2014, is subject to ongoing litigation over alleged inadequate warnings about serious side effects including pancreatic cancer, pancreatitis, thyroid cancer, and stomach paralysis. Novo Nordisk is being sued for failing to warn patients of these health risks associated with the drug.

Plaintiffs allege that Bard PowerPort implantable port catheters — used in cancer patients and others requiring long-term IV access — are defectively designed and prone to fracturing, migrating, and causing life-threatening injuries including cardiac injury, pulmonary embolism, and infection.

Stevens-Johnson Syndrome (SJS) lawsuits target pharmaceutical companies for inadequate warnings about medications that cause this severe, life-threatening skin condition. Plaintiffs allege failure to properly warn consumers about SJS risks associated with antibiotics, anticonvulsants, NSAIDs, and other drug classes.

Attorneys are investigating lawsuits against Advanced Bionics over its HiRes Ultra and Ultra 3D cochlear implants following a 2020 recall and reported failures of the devices.

A sweeping antitrust class action filed in early 2025 follows the U.S. Department of Justice's landmark trial victory against Google, alleging the company illegally monopolized the online search and search advertising markets, forcing advertisers to pay inflated prices and depriving consumers of competitive search alternatives.

Insured patients allege that Cigna and Elevance Health systematically and unlawfully denied coverage for FDA-approved semaglutide (Ozempic, Wegovy) medications for obesity treatment, relying on blanket exclusions and automated claim-denial algorithms rather than individual medical necessity reviews.

Businesses and consumers worldwide are suing CrowdStrike after a faulty July 2024 software update to its Falcon sensor crashed approximately 8.5 million Windows systems, causing what analysts called the largest IT outage in history and billions of dollars in losses.

The U.S. Federal Trade Commission sued Adobe in June 2024 for allegedly hiding early termination fees and making it nearly impossible for subscribers to cancel their Creative Cloud plans, with parallel class action suits alleging deceptive 'dark pattern' enrollment tactics that trapped consumers in costly annual subscriptions.

Hundreds of millions of consumers whose personal data was exposed in the 2024 Snowflake cloud storage breach — affecting AT&T, Ticketmaster, Advance Auto Parts, and over 160 other major companies — have sued for inadequate data security and failure to protect sensitive customer information.

Following the catastrophic March 2024 collapse of Baltimore's Francis Scott Key Bridge after the cargo ship MV Dali lost power and struck a support pier, lawsuits were filed by the families of six construction workers killed, injured survivors, and businesses devastated by the closure of one of the East Coast's busiest shipping ports.

A February 2024 ransomware attack on Change Healthcare — a UnitedHealth Group subsidiary — exposed the personal health and financial data of an estimated 190 million Americans, making it the largest healthcare data breach in U.S. history.

Independent physicians, medical practices, and healthcare providers are suing UnitedHealth Group and Optum for allegedly using anticompetitive practices to dominate healthcare markets, steer patients to Optum-owned facilities, and suppress payments to independent providers.

LinkedIn members allege the platform enrolled them in auto-renewing Premium subscriptions without adequate disclosure and used private messages to train artificial intelligence models without users' knowledge or consent, in violation of federal and California consumer protection laws.

Developers and organizations allege that Microsoft and GitHub failed to adequately secure the npm software registry and GitHub Actions pipeline, exposing millions of open-source software supply chains to malicious code injection and credential theft.

Municipalities, water utilities, and individuals across the United States sued 3M Company alleging that its decades-long manufacturing of PFAS ("forever chemicals") contaminated public drinking water supplies, resulting in a landmark $10.3 billion settlement — the largest water contamination settlement in U.S. history.

Consumers — primarily long-term users of permanent hair dye products — allege that paraphenylenediamine (PPD) and other chemicals in popular hair color products cause bladder cancer, non-Hodgkin's lymphoma, and other serious illnesses.

Consumers and businesses are suing Intel over the 'Downfall' CPU vulnerability (CVE-2022-40982), which exposed sensitive data stored in Intel processors — and whose required security patches caused significant performance slowdowns of up to 50% in affected systems.

The Federal Trade Commission and private plaintiffs filed suit against Amazon alleging the company used manipulative 'dark pattern' interface designs to secretly enroll consumers in Prime subscriptions and deliberately obstruct cancellation, resulting in hundreds of millions of dollars in unauthorized charges.

The Federal Trade Commission and consumers sued Amazon alleging the company used manipulative "dark pattern" design tactics to trick millions of customers into enrolling in Amazon Prime subscriptions without their informed consent and then deliberately obstructed their attempts to cancel.

Tesla owners and crash victims allege that Tesla's Autopilot and Full Self-Driving software are dangerously defective, causing hundreds of accidents and fatalities, while Tesla misled consumers about the systems' true autonomous capabilities.

Residents and businesses near East Palestine, Ohio filed a class action against Norfolk Southern after a catastrophic 2023 train derailment released toxic chemicals including vinyl chloride into the air, soil, and waterways of the surrounding community.

Passengers stranded or whose flights were cancelled during Southwest Airlines' catastrophic holiday 2022 operational meltdown filed a class action alleging the airline engaged in deceptive practices by selling tickets it knew or should have known it could not honor.

Approximately 2 million travelers stranded or severely delayed during the December 2022 Southwest Airlines operational collapse are pursuing class action claims for reimbursement of expenses, consequential damages, and compensation beyond what the airline voluntarily offered.

Passengers affected by Southwest Airlines' catastrophic December 2022 holiday meltdown — which cancelled over 16,900 flights — are suing the airline for failing to provide timely refunds and adequate compensation for stranded travelers.

Thousands of former Twitter employees sued the company after Elon Musk's acquisition triggered mass layoffs affecting roughly half the workforce without the legally required 60-day advance notice under the federal WARN Act. Twitter agreed to a $100 million settlement to resolve the claims.

Parents of premature infants who developed necrotizing enterocolitis (NEC) — a devastating intestinal disease — after being fed cow's milk-based hospital infant formulas by Abbott and Mead Johnson are suing both manufacturers for failing to warn about the known elevated risk of NEC in preterm babies.

Celsius Network customers sued the collapsed crypto lending platform for fraudulently misrepresenting the safety of deposited funds before freezing all withdrawals in June 2022 and filing for bankruptcy. A reorganization plan worth approximately $4.7 billion was approved to repay creditors.

Patients and healthcare providers allege that Meta's tracking pixel was secretly embedded on hospital and health system websites, transmitting sensitive medical information — including appointment details and health conditions — to Facebook without patients' knowledge or consent.

Farmers and independent repair shops allege that John Deere used software locks and proprietary diagnostic tools to illegally monopolize the market for repair and maintenance services on its agricultural equipment, forcing farmers to pay inflated prices at authorized dealerships.

Android users and developers sued Google for illegally monopolizing the Play Store app marketplace, forcing anticompetitive app distribution and payment terms. Google agreed to a $700 million settlement benefiting U.S. Android users.

Philips Respironics recalled millions of CPAP, BiPAP, and mechanical ventilator devices after discovering the polyester-based polyurethane (PE-PUR) foam used to reduce sound and vibration could degrade and release potentially carcinogenic black particles and toxic gases directly into users' airways during sleep.

Millions of patients who used recalled Philips CPAP, BiPAP, and ventilator devices sued the manufacturer after the company revealed that degrading sound-abatement foam could release toxic particles and gases linked to cancer and serious respiratory injuries. Philips agreed to a settlement exceeding $1 billion.

Restaurant owners across the U.S. sued major food delivery platforms alleging that excessive commission fees — up to 30% per order — and "most favored nation" pricing clauses illegally suppressed competition and inflated prices for consumers.

Purdue Pharma, maker of OxyContin, filed for bankruptcy in 2019 amid thousands of lawsuits alleging it deceptively marketed highly addictive opioid painkillers, with the Sackler family agreeing to pay up to $6 billion to resolve claims.

A 2019 cyberattack on Capital One exposed the personal and financial data of approximately 98 million U.S. consumers and small businesses, leading to a $190 million class action settlement.

Thousands of public water systems across the U.S. sued 3M, DuPont, and other manufacturers after PFAS 'forever chemicals' contaminated drinking water supplies nationwide. 3M agreed to pay up to $12.5 billion and DuPont-related entities agreed to pay $1.185 billion to resolve claims.

Thousands of water utilities and municipalities are suing 3M, DuPont, and other chemical manufacturers for contaminating public drinking water supplies with PFAS 'forever chemicals,' resulting in one of the largest environmental settlements in U.S. history.

Diabetic patients and consumer advocacy groups sued the three largest insulin manufacturers and major pharmacy benefit managers, alleging they conspired to artificially inflate insulin list prices — which tripled between 2002 and 2013 — forcing patients to pay grossly inflated out-of-pocket costs for a century-old, life-sustaining medication.

Thousands of surgical patients have sued 3M, alleging that its widely used Bair Hugger forced-air warming blanket system disperses contaminated air currents near surgical wounds, dramatically increasing the risk of life-altering deep joint infections, particularly following hip and knee replacement surgeries.

Volkswagen and Audi secretly installed "defeat device" software in nearly 600,000 diesel vehicles sold in the U.S. to cheat federal emissions tests, resulting in one of the largest automotive fraud settlements in history.

Residential and commercial NFL Sunday Ticket subscribers won a landmark $4.7 billion antitrust verdict against the NFL and DirecTV for illegally restricting out-of-market game broadcasts to inflate subscription prices, though the verdict was later vacated on appeal and the case continues.

Class members who made purchases at Trader Joe's using a credit card or debit card during a specified period may receive an estimated payout of $102.45.

A $250K settlement resolves a class action lawsuit over an April 2025 data breach at Fitzgerald Wealth Management, providing cash compensation and credit monitoring services to affected individuals.

Patients, healthcare providers, and pharmacies nationwide sue UnitedHealth Group and its subsidiary Change Healthcare after a February 2024 ransomware attack — the largest healthcare data breach in U.S. history — exposed the sensitive medical and financial data of an estimated 190 million Americans.

Epic Games agreed to pay $520 million to settle FTC charges that Fortnite used dark patterns to trick players—including children—into making unwanted in-game purchases and collected personal data from minors without parental consent.

Victims of stalking and intimate partner violence allege that Apple negligently designed its AirTag tracking devices with inadequate anti-stalking safeguards, enabling abusers to covertly track victims without effective detection or warning.

Patients filed class action claims against telehealth startup Cerebral and competitor Done alleging the platforms aggressively and recklessly over-prescribed controlled stimulant medications including Adderall and Ritalin for profit, endangering vulnerable patients seeking mental health care.

Hyundai and Kia agreed to a $200 million settlement after millions of their vehicles were found to lack engine immobilizers, making them easily stolen using a USB cable—a flaw that sparked a viral social media theft trend and a surge in vehicle thefts across the U.S.

A class action alleging Apple secretly collects detailed personal and behavioral data from iPhone users even when privacy settings are turned off, violating California privacy law and federal statutes.

Plaintiffs allege Oracle secretly harvested personal data from billions of people worldwide—including browsing history, purchases, and location data—through its vast advertising and data brokerage network, without meaningful consent.

Families of premature infants who developed necrotizing enterocolitis (NEC), a devastating bowel disease, are suing Abbott and Mead Johnson, alleging their cow's milk-based formulas caused NEC without adequate warning to parents or NICU healthcare providers.

Hertz customers who legally rented vehicles were falsely reported as car thieves and subjected to wrongful arrest, imprisonment, and prosecution due to Hertz's systemic failure to update its vehicle return records, resulting in hundreds of documented wrongful arrests nationwide.

Customers of collapsed crypto lending platform Celsius Network filed class actions alleging they were defrauded into depositing billions in digital assets, which were then misappropriated by executives before the platform froze withdrawals and filed for bankruptcy.

Consumers allege Amazon's anti-discounting policies force third-party sellers to artificially inflate prices across the entire internet, costing American shoppers billions of dollars annually.

Patients across the U.S. filed class action lawsuits alleging that hospitals and healthcare providers secretly embedded Meta's tracking pixel on their websites and patient portals, transmitting sensitive medical information to Facebook without patient consent, in violation of HIPAA and state privacy laws.

Thousands of patients who received Exactech knee, hip, and ankle replacement implants filed suit after the company issued a massive recall, alleging defectively packaged implants degraded prematurely due to oxidation, causing implant failure, severe pain, and the need for revision surgery.

Thousands of patients who received Exactech knee, hip, and ankle implants filed suit after the company recalled devices due to defective packaging that accelerated component degradation, leading to painful revision surgeries.

Current and former store employees at Dollar General and Dollar Tree / Family Dollar allege systematic wage theft, including unpaid off-the-clock work, missed meal and rest breaks, and improper rounding of time records in violation of the Fair Labor Standards Act and state wage laws.

A massive 2021 cyberattack exposed the personal data of approximately 76.6 million current, former, and prospective T-Mobile customers, leading to a $350 million class action settlement.

Shareholders and customers of SolarWinds sued the IT management software company after a sophisticated nation-state cyberattack — attributed to Russian intelligence — compromised its Orion platform and infiltrated the networks of up to 18,000 government agencies and Fortune 500 companies beginning in 2020.

A landmark criminal and civil litigation arising from Boeing's concealment of the defective MCAS flight control system blamed for the Lion Air and Ethiopian Airlines crashes that killed 346 people, with victims' families fighting Boeing's attempts to avoid criminal prosecution.

Families of competitive cheerleaders sued Varsity Brands — the dominant force in the $2 billion cheerleading industry — for illegally monopolizing competitions, apparel, and camps, resulting in artificially inflated costs for hundreds of thousands of American families.

TikTok agreed to a $92 million settlement over allegations it secretly harvested biometric data, location information, and personal data from millions of users — including minors — without proper consent.

Google agreed to destroy billions of data records and pay hundreds of millions of dollars to settle class actions alleging it secretly tracked users' browsing activity even in Incognito mode and collected location data without meaningful consent, affecting hundreds of millions of Americans.

McDonald's corporate franchise workers filed a class action alleging systematic wage theft, including shaving of work hours, off-the-clock work demands, and failure to pay proper overtime compensation.

Tens of thousands of plaintiffs allege that the popular heartburn drug Zantac (ranitidine) contained or degraded into N-nitrosodimethylamine (NDMA), a probable human carcinogen, causing cancers including bladder, stomach, esophageal, and colorectal cancer.

JUUL Labs and its major investor Altria agreed to pay over $1.7 billion to resolve thousands of lawsuits alleging that JUUL deliberately marketed its high-nicotine e-cigarettes to minors, fueling a youth vaping epidemic and causing nicotine addiction and related health injuries.

Juul Labs reached over $1.2 billion in cumulative settlements with states, school districts, and consumers over allegations that the company deliberately marketed its highly addictive e-cigarettes to minors, fueling a youth vaping epidemic across the United States.

School districts, states, and individual users allege that Juul Labs deliberately targeted underage consumers through deceptive marketing campaigns, creating a widespread youth nicotine addiction crisis and triggering significant public health and educational costs.

A landmark antitrust verdict and $418 million settlement against the National Association of Realtors found that standard commission-sharing rules illegally inflated real estate agent commissions paid by home sellers across the United States.

Family members of the 346 people killed in two Boeing 737 MAX crashes pursue wrongful death and product liability claims against Boeing, alleging the company concealed known flaws in its MCAS flight-control software.

Consolidated class action arising from Marriott's massive Starwood guest reservation database breach exposing up to 500 million guests' personal and passport data, followed by a second breach in 2020 affecting 5.2 million additional guests.

Google secretly tracked and stored users' location data even after they disabled Location History, violating their privacy expectations. A $62 million settlement was reached in 2023.

CDK Global and Reynolds & Reynolds were accused of conspiring to lock out third-party software vendors and overcharge thousands of automotive dealerships across the U.S. for dealer management system software.

Apple agreed to pay up to $500 million to settle claims it secretly throttled the performance of older iPhones through iOS updates without disclosing that the slowdowns were intentional, deceiving millions of consumers into believing they needed new devices.

Approximately 147 million Americans sued Equifax after a catastrophic 2017 data breach exposed their Social Security numbers, birthdates, addresses, driver's license numbers, and credit card information due to the company's failure to patch a known security vulnerability.

Tens of thousands of women allege that Johnson & Johnson's talcum-based products, including Baby Powder and Shower to Shower, caused ovarian cancer and mesothelioma, with J&J pursuing a controversial 'Texas Two-Step' bankruptcy strategy to resolve claims through a proposed $6.475 billion settlement.

Tens of thousands of women allege that decades of using Johnson & Johnson's talcum powder products caused ovarian cancer, with J&J proposing a $6.475 billion bankruptcy settlement to resolve claims.

A massive ongoing mass tort alleging that Bayer/Monsanto's Roundup weedkiller causes non-Hodgkin's lymphoma, with Bayer having paid nearly $11 billion to settle earlier waves while tens of thousands of new cases continue to be filed.

Wells Fargo customers sued the bank after it was revealed that employees secretly opened millions of unauthorized checking, savings, and credit card accounts in customers' names to meet aggressive internal sales quotas, damaging credit scores and generating fraudulent fees.

Consumers and developers allege Apple illegally monopolized the iOS app distribution market by forcing all iPhone and iPad users to purchase apps exclusively through the App Store, enabling Apple to charge artificially inflated commission fees of up to 30%.

Anthropic faces a lawsuit alleging false advertising regarding usage limits on its Claude Max subscription service. The case claims the company misrepresented the capabilities and limitations of its premium AI chatbot subscription to consumers.

Thousands of rideshare passengers — predominantly women — allege they were sexually assaulted or harassed by Uber and Lyft drivers, and that both companies negligently failed to conduct adequate background checks or implement available safety measures.

Current and former college athletes sued the NCAA, alleging its rules prohibiting compensation for the use of their name, image, and likeness constituted an illegal restraint of trade, resulting in a proposed $2.8 billion settlement that would fundamentally transform college sports.

Facebook users filed a class action lawsuit alleging the platform improperly shared their personal data with third parties, including political consulting firm Cambridge Analytica, leading to a historic $725 million settlement — the largest ever in a U.S. data privacy class action.

Thousands of state, local, and tribal governments sued opioid manufacturers and distributors, alleging they fueled the nationwide opioid epidemic through deceptive marketing and inadequate distribution controls, resulting in a landmark $26 billion settlement.

Parents filed suit against major baby food manufacturers after a 2021 congressional report revealed their products contained dangerous levels of arsenic, lead, cadmium, and mercury, which are linked to neurological damage and developmental delays in infants.

Class action alleging that popular apps and online games knowingly collected personal data from children under 13 without parental consent.

A massive MDL alleging that numerous international auto parts manufacturers conspired to fix prices and rig bids for components sold to automakers, leading to higher car prices.

Lawsuits claim that several popular aerosol sunscreen brands were contaminated with benzene, a known human carcinogen, during the manufacturing process.

Owners of certain heavy-duty trucks allege a suspension defect can cause a violent, uncontrollable shaking of the front wheels at highway speeds.

Patients of a large hospital network sue after a ransomware attack exposed millions of sensitive protected health information (PHI) records.

Class action alleging that hotel chains hide mandatory "resort fees" or "destination fees" until the final step of checkout, a practice known as "drip pricing".

Families allege major airlines collude to prevent adults from seating next to their young children without paying extra seat selection fees.

Employees sue their employer for using a fingerprint-based timekeeping system without their informed written consent.

Patients allege a major health insurer uses a flawed AI model to improperly deny claims for post-acute care.

Lawsuits alleging that chemical hair relaxers are linked to an increased risk of uterine cancer, ovarian cancer, and other health issues.

Ongoing lawsuits alleging that exposure to glyphosate-based herbicides, like Roundup, causes Non-Hodgkin's Lymphoma.

Consumers allege that food products marketed as "100% Natural" are deceptively labeled as they contain synthetic ingredients.

Multidistrict litigation over water contamination from PFAS "forever chemicals" used in firefighting foam.

Lawsuits alleging that major social media platforms are designed to be addictive and have contributed to a youth mental health crisis.

Drivers for ride-sharing platforms allege they are misclassified as independent contractors instead of employees, denying them basic labor protections and benefits.

The largest MDL in U.S. history, involving claims from service members that defective earplugs caused hearing loss and tinnitus.

Users of popular weight-loss drugs allege the medications caused severe stomach paralysis (gastroparesis).

Home sellers allege that rules requiring them to pay the buyer's agent commission are anticompetitive and inflate costs.

Consumers and the Department of Justice sue a dominant ticketing platform, alleging monopolistic practices that result in excessive fees and limited choices.

A massive lawsuit brought by state attorneys general alleging a conspiracy among generic drug makers to artificially inflate the prices of common medications.