Children’s coverage and retroactive rescissions were among the health reform topics discussed by Kevin Knopf, attorney-advisor, Treasury Office of Benefits Tax Counsel, at the American Bar Association’s 21st Annual National Institute on Health and Welfare Benefit Plans in Washington , D.C. on October 25. Knopf elaborated on the official guidance issued on those requirements under the Patient Protection and Affordable Care Act. Children’s Coverage The ACA requires that employers providing health insurance coverage to an employee’s dependent child must continue to do so until the child reaches age 27. Knopf acknowledged that, while they prevent an insurer from defining “child,” the regulations do not themselves provide a definition of “child” for purposes of the health care reform package. He said that this was not a mistake: rather than provide a hard-and-fast definition, the IRS instead provided a safe harbor for taxpayers who rely upon the definition of “child” in IRC S...