The Patient Protection and Affordable Care Act ("PPACA" or the "Act"), commonly referred to as the "health care reform law," is nearly 900 pages long and imposes a multitude of new requirements on employers and their group health plans. Yet, despite its length, the Act leaves many basic questions regarding its requirements unanswered. For example, employers that seek to comply with the Act's requirement regarding the provision of unpaid breaks for mothers to express breast milk for children up to one year of age do not yet know how many breaks must be provided per day or how long the breaks must be. Similarly, group health plans that are "grandfathered," and therefore exempt from certain of the Act's requirements, do not yet know what types of plan amendments jeopardize grandfathered status. Important questions like these will likely be addressed over the course of the next several months, and years, in federal regulations. In May 2010, federal agencies issued the first wave of "interim" regulations under the Act.

Interim Final Rules Relating to Dependent Coverage of Children to Age 26 The Act requires all group health plans, regardless of grandfathered status, to extend dependent coverage to children until they reach age 26. This requirement goes into effect for plan years beginning on or after September 23, 2010 (i.e. January 1, 2011 for calendar year plans). Grandfathered plans may exclude an employee's child who is over the age of 19 if he has other employer-provided coverage available - other than through one of the child's parents. However, this limited exclusion does not apply to non-grandfathered plans and the exclusion will be eliminated altogether in 2014.

On May 10, 2010, the Internal Revenue Service, Department of Labor and Department of Health and Human Services jointly issued "interim final regulations" governing the extension of dependent coverage. The regulations expressly prohibit group health plans from denying or restricting coverage to dependents under the age of 26 on the basis of residency, student status, employment status or financial dependency. The regulations also clarify that the extension of coverage does not apply to the grandchild of an employee.