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3M Earplugs. Courtesy photo

3M's Earplug Bankruptcy: A Litany of MDL Failures

A 3M subsidiary and its related entities filed for Chapter 11 bankruptcy protection on Tuesday, claiming the earplug multidistrict litigation was "broken beyond repair." Here's my coverage of the filing, which aims to resolve more than 230,000 lawsuits alleging 3M's dual-ended combat earplugs caused U.S. service members to suffer from hearing loss and ringing of the ears.

The subsidiary, Aearo Technologies, blamed a host of failures in the multidistrict litigation that led to the bankruptcy decision: 16 rushed bellwether trials that resulted in a mixed record, an administrative docket that didn't require early vetting of cases, and aggressive advertising spending by plaintiffs lawyers.