I believe they do.
A new Chancellor
Like so many others, Mon Mothma has found a new role within the New Republic. The once Senator is the Chancellor of the newly formed Galactic Senate, seated on Chandrila. Interestingly, the position still maintains the emergency powers granted by Palpatine… for now.
From this article. http://www.starwars.com/news/9-connections-star-wars-aftermath-makes-to-the-known-star-wars-universe
Brought the seat of government to her home town and kept "emergency powers". Hmmm, I guess I was giving her the benefit of the doubt when I joked that she would be the Robert Mugabe of the SW galaxy.
My understanding of Aftermath was she was trying to give up those powers, and slash the military down to 10% of what it was, and would do so at the earliest opportunity (which shocked her pro-military advisor)
Uh huh, suuuure.
Do you believe everything the Rebel propagandists tell you?
At that point, they're Government Propagandists.