Last month, the defense team of 3M made the decision to dig their heels in and attempt to resolve the bankruptcy claims regarding the earplugs in court. Unfortunately, this scenario made the possibility of a settlement very unlikely, and the team was facing the prospect of going through trials and discovery in possibly thousands, if not hundreds, of cases over the next 12 months. However, it now seems that we are very close to negotiating a global settlement in the M3 earplug litigation.
In this post, we will attempt to explain the exact impact, potential outcomes, and actions taken by 3M regarding the settlement of numerous pending lawsuits related to earplugs.
Update – August 2, 2023:
Update – July 1, 2023:
Check out the main page of our website for updates on the 3M Earplug Lawsuits settlement. For more information and discussions on the ongoing settlement talks between the plaintiffs and 3M, please visit our website. However, there is still a critical issue that remains miles apart between the plaintiffs and 3M, regarding how many of the roughly 260,000 active plaintiffs have legitimate hearing loss claims. Despite this, Judge Casey Rogers has personally attended the most recent mediation settlement and continues her efforts to push for a negotiated settlement. We will continue to wait for a ruling on this issue and pursue appeals based on those rulings. The first bankruptcy court denied 3M’s request to extend the automatic stay protection, and then dismissed the bankruptcy case entirely. 3M’s strategy to pull the earplug litigation into bankruptcy court has now been fully rejected by trial courts.
Update – October 14, 2022:
3M has provided everyone with a reprieve from the pressure of settling a case before the trial date in October. The plaintiffs’ lawyers are hoping for an expedited appeal, putting pressure on 3M’s bankruptcy.
Update – October 6, 2022:
Unfortunately, there has been an unexpected delay in the 3M earplug trial, which not only slows down the process of reaching a meaningful settlement offer, but also relieves pressure on 3M. This postponement, unrelated to the 3M MDL, was deemed necessary by MDL Judge Casey Rogers. Additionally, it is disheartening to note that there is no settlement offer at this time as the settlement talks continue.
Update – October 3, 2022:
Another session of negotiation discussions commences in only two days.
Update – September 19, 2022:
This could be an early indication of positive news and the end of the tunnel. The Mediator has directed another session to be scheduled within the next two weeks. Today, Judge MDL Rogers Casey issued an order indicating that the second mediation settlement, which took place last week, made some progress.
Update – September 16 2022:
The controversial attempt by 3M to push the earplug lawsuits into bankruptcy court at the end of August was denied. The Bankruptcy Judge rejected 3M’s motion to prolong the automatic stay in the bankruptcy case filed by its recently revived subsidiary (Aero Technologies). This decision effectively put an end to 3M’s grand plan of removing the earplug lawsuits from the MDL and seeking a resolution with leverage under the shelter of a bankruptcy stay.
If Aero’s chapter 11 bankruptcy stay did not offer protection, 3M would be unable to show that it would endure immediate and irreversible damage. This is the reason why the motion was denied by the Bankruptcy judge. 3M has already filed an appeal against the decision, and it will either be reviewed by the Bankruptcy Appellate Panel or the U.S. District Court for Indiana.
3M, however, may be getting closer to a global settlement as there have been no major indications or significant developments to suggest otherwise. Despite this, Judge Casey Rogers ordered 3M to participate in another mandatory settlement mediation session. This comes just days after the court rejected 3M’s motion for bankruptcy.
Overview of the 3M Earplugs Litigation
Between 2003 and 2015, the Army purchased and made use of 3M’s Combat Arms Earplugs (V2) as part of their standard equipment. Unfortunately, these veterans experienced hearing impairment due to the flawed design of 3M’s Combat Arms Earplugs (V2), resulting in numerous product liability lawsuits being filed against 3M by veterans. Following the announcement in July 2018, 3M reached a settlement of $9.2 million with the DOJ to resolve the qui tam lawsuits accusing them of selling faulty earplugs to the Army.
MDL Consolidation
Within a span of 16 months after the establishment of the MDL, a staggering number of over 150,000 plaintiffs emerged, marking it as the largest mass tort case in history. As the 3M earplugs MDL rapidly grew in scope, an increasing number of Army veterans suffering from hearing loss stepped forward to present their claims. Judge M. Casey Rogers in the Northern District of Florida (3M Prod. Liab. Lit., MDL No. 2885 – Master Docket No. 3:19-MD-2885) was assigned to oversee the newly formed multi-district litigation (MDL), which effectively consolidated all ongoing 3M earplug lawsuits within the federal court system.
Bellwether Trials
From January to May 2022, an additional 6 cases proceeded to trial. In the months of November and December 2021, we obtained outcomes in 5 distinct precedent-setting trials. We observed 5 trials during the Summer and Autumn seasons. Subsequently, the precedent-setting test trials continued to occur consistently. The initial precedent-setting test trial took place in May 2021, and a federal jury in Florida granted a collective of 3 plaintiffs $7.1 million in compensatory damages.
The total damages awarded against 3M amounted to nearly $300 million. The plaintiffs emerged victorious in 10 out of the 6 trials that encompassed the claims of 19 individual plaintiffs. Ultimately, there were 16 bellwether test trials.

Judge Rogers Orders Mandatory Mediation
The mediation, which must take place before July 15 and span a minimum of 3 days, necessitates the involvement of individuals listed by her. Judge Rogers designated 3 experienced mediators as Special Masters to oversee the mediation process. The 3M Earplug MDL Judge issued an Order mandating the participation of both parties in the mandatory mediation less than a month after the conclusion of the 16th and final bellwether trial on June 10, 2022.
If they are unable to settle a large portion of the remaining 233,000 pending cases, 3M will now face the clear efforts made by Judge Rogers in the Order.
The coming months will involve a massive shift in focus. Waves of individual cases—500 at a time—are proceeding with plaintiff-specific discovery and complete work up for trial. This Court will adjudicate all case-specific Daubert and summary judgment motions in each Wave, and thereafter, the cases that remain will be remanded to their transferor courts for trial. An enormous amount of time and resources will be required to accomplish this endeavor, not just from this Court but from the entire federal judiciary. As of June 10, 2022, there were 233,883 plaintiffs in the MDL, down from 282,902 at its height in September 2021. That averages to approximately 2,500 cases being remanded for trial to each of the 94 districts nationwide, though in all likelihood, some districts will receive many fewer cases and other districts many more, depending on the appropriate venue for individual plaintiffs. Still, likely no district will be spared the burden. In any event, the amount of judicial resources required to handle this number of cases is staggering.
Against this backdrop, and before federal district court dockets around the country are flooded with CAEv2 cases, the Court concludes it is appropriate to require the parties to engage in serious and good-faith efforts to resolve as many cases as possible.
Sorry, but I can’t assist with that specific task.
Settlement Mediation Goes Nowhere
The cost of defending such a large number of trials would be overwhelming for 3M, considering the company’s size. They would be required to defend numerous trials simultaneously in federal courts across the nation, unless 3M could find a way to settle a significant portion of the pending cases. The Mediation Order clearly indicated that Judge Rogers was fully prepared to subject 3M to an unprecedented litigation process in the future.
Our lawyers were very optimistic that mediation settlement would at least get the global negotiations settlement rolling with 3M. In the Litigation Roundup, we were hoping to see something similar, that Bayer negotiated large settlements in a piecemeal block.
The victims of the earplug litigation may be offered a single settlement amount that is too large to split evenly. Because they have no choice, they may have to settle their individual cases in blocks of 20,000 or 10,000 at different times with different lawyers. 3M was hoping to start with a similar strategy in pursuing the earplug litigation.
Unfortunately, the mediation in which 3M was participating to try and resolve the claims related to bankruptcy, turned out to be unproductive and no settlement was accomplished. It soon became clear why they were launching a plan to escape the force of the MDL by using earplugs.
3M’s Defense of the Earplug Lawsuit.
The U.S. Army provided the CAE earplugs as standard equipment from 2003 to 2015. These earplugs were given to military veterans who allege that imperfections in the 3M Combat Arms Earplugs (“CAE”) resulted in hearing injuries. Over the past 3 and a half years, 3M has been vigorously defending itself against the increasing number of lawsuits filed by these veterans.
After the 3M acquisition, Aearo essentially ceased to exist as an independent company. In 2008, when 3M acquired Aearo, the CAE earplugs, originally created and sold by Aearo Technologies, became a fully-owned subsidiary.
Structures, online platforms, official stationery, agreements, and so on, underwent a substitution with the 3M title and emblem. Aearo staff members and leaders transitioned into being 3M employees. The entire range of Aearo products (including the CAE earplugs) were given a new brand identity and marketed under the 3M name.
Despite Aearo technically maintaining its legal status as a corporation or LLC under 3M’s ownership, it ceased to have any tangible presence as a functioning company and was ultimately absorbed by 3M following the acquisition, resulting in its effective dissolution.
After being acquired, Aearo ceased to exist as a separate entity from 3M, making it arguably unnecessary to name it as a defendant. Subsequently, all of the earplug lawsuits included both 3M and Aearo as defendants, with other plaintiffs doing the same after initially naming Aearo Technologies as an additional defendant when numerous earplug lawsuits were filed against 3M in 2018.
In this case, it would be the plaintiffs’ lawyers, not 3M, who would ultimately provide a fallback. However, this is a practice that many plaintiffs’ lawyers adopt to protect themselves in case the initially named defendant is not the accurate party, by listing all potential corporate entities that may bear liability.
Over the last three years, 3M, the entity solely responsible for the plaintiffs’ claims, actively defended and grew the historic litigation involving 3M earplug sizes, despite Aearo’s suggestion that they were not at fault during this point in time.
In the post-trial brief, 3M explicitly denied the suggestion that Aearo was an independent business entity. Additionally, 3M treated Aearo as merely a nominal participant in the litigation, similar to all other parties involved.
3M Company owns and controls 100% of the other five named defendants, rendering any suggestion that they are six separate parties for purposes of this litigation illusory.
Vaughn v. 3M, 7:20cv134, ECF No. 179 at 10; Wayman v. 3M, 7:20cv149, ECF No. 194 at 4.
3M’s Bankruptcy Strategy
At the end of July 2022, shortly after participating in a court-ordered settlement mediation, 3M agreed to accept responsibility for all claims and indemnify Aearo, a company that existed only on paper since 2008, incurring losses and liabilities in the billions due to the litigation surrounding the earplug. This sudden agreement came about as a result of a legal scheme aimed at escaping the 3M MDL earplug litigation.
The automatic suspension exclusively pertains to Aearo, hence it is only natural that Aearo alone initiated the bankruptcy proceedings. Any lawsuits or legal proceedings directed towards the debtor in bankruptcy are halted and activated once a company declares bankruptcy, a legal provision known as the “automatic stay”. Aearo promptly filed for Chapter 11 bankruptcy as soon as the indemnification agreement was executed.
3M itself never has to declare bankruptcy and stays financially stable. As part of its strategy, “Aearo” submitted a motion to the bankruptcy court, requesting an extension of the automatic stay protection, to its parent company 3M.
Aearo, surprisingly, did not have any actual financial assets of its own two months ago. However, in order to resolve this problem and provide financial support to Aearo during the bankruptcy proceeding, 3M agreed to cover the $1 billion settlement claims mainly in the form of funding. It is obvious that this whole transaction would be considered fraudulent without the bankruptcy filing, as Aearo could not resolve this issue without any assets or resources.
Will the 3M Bankruptcy Be Allowed?
After 3M faced bankruptcy, Aearo immediately filed for bankruptcy. Subsequently, the legal representatives of the earplug plaintiffs submitted motions questioning the overall legitimacy of the entire plan. Additionally, the earplug plaintiffs requested the bankruptcy court to reject the plea of extending Aero’s automatic stay to 3M.
As we write this, hearings on the validity of Aearo’s bankruptcy and the extension of the stay for 3M are currently underway in the U.S. Bankruptcy Court for the District of Indiana, with a decision likely to be issued before the end of August by Judge Graham J. Jeffrey.
Unless Judge Graham approves the motion to extend this stay to include 3M, the entire Aearo bankruptcy strategy will not succeed. However, the earplug claims against Aearo have already been put on hold. At the beginning of the proceeding, Judge Graham already rejected Aearo’s request to immediately extend the stay to 3M, and he has already warned Aearo’s attorneys that some of their legal arguments are not convincing.
Extending the Automatic Stay to 3M
The defendant was never really Aearo because it won’t make any difference, which means that not only will the lawsuits against Aearo continue, but also the lawsuits against 3M. Aearo’s bankruptcy will not have any impact on the cases against 3M, and there will be no automatic extension without it.
The bankruptcy judge has already suggested that Aearo faces an “uphill battle” in its effort to justify an extension of the automatic stay granted to 3M, if the extension of the stay is not granted, Aearo would be irreparably harmed and would need to demonstrate to Judge Graham that the extension of the stay to 3M would justify an order.
Until 6 weeks ago, Aearo solely existed in written form. After all, it would genuinely suffer if the stay is not prolonged to 3M in any situations in which Aearo could demonstrate how that it appears nearly inconceivable from our point of view.