Georgia Attorney General Chris Carr has joined a challenge to the federal law commonly known as Obamacare pending in the U.S. District Court for the Northern District of Texas.

“The Affordable Care Act’s design was constitutionally flawed at the outset,” Carr said in a news release Tuesday. “Our office has pushed back against this overt form of federal overreach from the beginning, and we will continue to work with other states to see that it is resolved in a way that protects the interests of our citizens.”