Mealey's (May 6, 2019, 2:06 PM EDT) -- SAN FRANCISCO — A judge’s conclusion that an insurer violated the standards of care in denying coverage for intensive residential health care and substance abuse treatments requires changes to its business practices and court instruction on the processing of claims, plaintiffs in two Employee Retirement Income Security Act class actions told a federal judge in California on May 3. But in a motion seeking decertification of the class filed the same day, the insurer says the plaintiffs have not shown that common issues dominate the case (David and Natasha Wit, et al. v. United Behavioral Health, No. 14-02346, Gary Alexander, et al. v. United Behavioral Health, No. 14-5337, N.D. Calif.)....