I have no legal training and it's obvious no one at Housingwire does either. And it's a mistake to look at this through appraiser colored glasses.
Here's how I (with NO legal training) view the issue in a nutshell: The FTC started an action against the board. In response Governor Edwards issued this executive order
https://www.doa.la.gov/osr/other/JBE 2018/JBE18-20.html in response and as a remedy. Louisiana's position is the proceedings should be dismissed because oversight/active supervision of the board has been put in place. The FTC's position is the oversight does not cover the actions of the board that occurred prior, and that the oversight may or may not be acceptable going forward. So the FTC wants to move forward with the proceeding to determine if the original action was in violation of ant-trust and Louisiana may introduce the executive order during the proceeding to determine if the remedy is legal going forward.
Relevant points are at the 28:00, 29:20, 31:40, and 33:25 marks.
This has zero to do with C&R and appraisers. The FTC is seeking to weaken state boards that are made up of market participants via additional case law on top of the dental case. Louisiana is fighting to protect state board authority. Nothing more.