Change was the overarching theme at a Tuesday forum on health care law at Brenau University’s downtown center in Gainesville. The forum has been held every year for the last three years, with many of the same people attending, because each year there is new information to present about how the Affordable Care Act affects employers. The forum covered changes to the Affordable Care Act that will take effect in 2015, changes to health care law over time and issues that employers may consider when preparing to comply with the act.